332354 + Interview Questions in Secondary School in Math

1.	Viii) Angle between two parallel lines is:a) 90°b) 0° or 180°c) 30°
Answer» ONG>ANSWER: 180 Step-by-step EXPLANATION: I THINK this is the answer

1.

Viii) Angle between two parallel lines is:a) 90°b) 0° or 180°c) 30°

Answer» ONG>ANSWER:

180

Step-by-step EXPLANATION:

I THINK this is the answer

Discussion

2.	Q) A three dimensional figure, having all the surfacesrectangular, is called aRectangle0 CuboidO CubeSquare
Answer» ong>Step-by-step explanation: A THREE dimensional FIGURE, having all the SURFACES rectangular is called a cuboid.

2.

Q) A three dimensional figure, having all the surfacesrectangular, is called aRectangle0 CuboidO CubeSquare

Answer»

ong>Step-by-step explanation:

A THREE dimensional FIGURE, having all the SURFACES rectangular is called a cuboid.

Discussion

3.	Construct AXYZ, if XY - 7 cm, mZXYZ1105° and mZYZX = 40°. Also write stepsof construction
Answer» gdghfgij7yifjdufifigofigititiftogurit7e7r79679hnf

3.

Construct AXYZ, if XY - 7 cm, mZXYZ1105° and mZYZX = 40°. Also write stepsof construction

Answer»

gdghfgij7yifjdufifigofigititiftogurit7e7r79679hnf

Discussion

4.	Find the valume of cube of side 0.2cm
Answer» ONG>ANSWER: FIND yourself Step-by-step EXPLANATION: Duh‍♀️‍♀️

4.

Find the valume of cube of side 0.2cm

Answer» ONG>ANSWER:

FIND yourself

Step-by-step EXPLANATION:

Duh‍♀️‍♀️

Discussion

5.	A rectangle is 3 in wide. If it enlarged to a height of 12 in then how wide will to be
Answer» ong>Answer: rectangle is 3 in WIDE. If it enlarged to a HEIGHT of 12 in then how wide

5.

A rectangle is 3 in wide. If it enlarged to a height of 12 in then how wide will to be

Answer»

ong>Answer:

rectangle is 3 in WIDE. If it enlarged to a HEIGHT of 12 in then how wide

Discussion

6.	Q33 You must have observed that Quite often, in gardens af harbs,Sene Sboce u litt all aroundcross haths. Afromed picture has some spaceleft all sround it. We neesto find the sund of suchhathways a a borders when allwant to find the lastof making them. A rectangulasbark is uslong and 30mA path 2 cm wide usconstructed outside the hookfind the ares of the pathch300Weite order of rotation andof historionetcis Egwlateral triangleis clichein Reguler heragon
Answer» ONG>ANSWER: I don't know some WORDS are difficult to UNDERSTAND

Discussion

7.	8 যদি A=x-xy+y,B=x+xy+yএবং C=x+x+y* হয় তবে,ক. x=-2এক y =3 হলে A এর মান কত?খ, A ও B এর গুণফল নির্ণয় কর।গ, CA এর মান নির্ণয় কর।৫।1-x,1-x+1+x+তিনটি রাশি।ক. ৩য় রাশি হতে ২য় রাশি বিয়ােগ কর।খ, ১ম রাশিকে ২য় রাশি দ্বারা ভাগ কর।গ. দেখাও যে, ১ম রাশিকে 1 -) দ্বারা ভাগ করলে যেভাগফল হয় তা ২য় ও ৩য় রাশির গুণফলের সমান।+A-22+32-4,B=32 - 48-5, M = 16x + 367 + 81,N= 4x-6x+9ক. গুণনের দুইটি সূচক সূত্র লিখ।খ, A ও B এর গুণফল নির্ণয় কর।গ. M N এর মান নির্ণয় কর।
Answer» ong>Answer: naa MORA YELLOW colour ra kichi dress nahi !! blue pindhibu !! JAMA b DEKHA jibani !! red hin jana paduthila kali !! baki kali BAHUT sara red pindhithile !! hau auu bye bye baby ☺️☺️❤️❤️

7.

8 যদি A=x-xy+y,B=x+xy+yএবং C=x+x+y* হয় তবে,ক. x=-2এক y =3 হলে A এর মান কত?খ, A ও B এর গুণফল নির্ণয় কর।গ, CA এর মান নির্ণয় কর।৫।1-x,1-x+1+x+তিনটি রাশি।ক. ৩য় রাশি হতে ২য় রাশি বিয়ােগ কর।খ, ১ম রাশিকে ২য় রাশি দ্বারা ভাগ কর।গ. দেখাও যে, ১ম রাশিকে 1 -) দ্বারা ভাগ করলে যেভাগফল হয় তা ২য় ও ৩য় রাশির গুণফলের সমান।+A-22+32-4,B=32 - 48-5, M = 16x + 367 + 81,N= 4x-6x+9ক. গুণনের দুইটি সূচক সূত্র লিখ।খ, A ও B এর গুণফল নির্ণয় কর।গ. M N এর মান নির্ণয় কর।

Answer»

ong>Answer:

naa MORA YELLOW colour ra kichi dress nahi !!

blue pindhibu !! JAMA b DEKHA jibani !! red hin jana paduthila kali !! baki kali BAHUT sara red pindhithile !! hau auu bye bye baby ☺️☺️❤️❤️

Discussion

8.	5.2 ko p and q ke form me likho convert
Answer» ong>Answer: sorry idk idk GOOD afternoon hope ur DAY is GOING WELL y

8.

5.2 ko p and q ke form me likho convert

Answer»

ong>Answer:

sorry idk idk GOOD afternoon hope ur DAY is GOING WELL y

Discussion

9.	1) In the given figure, find the value of xР.R41D
Answer» ONG>ANSWER: what is the FIGURE can u give me the figure

Discussion

10.	2x+1/x-1-15(x+1/2x-1)+2=0 plz yr koi to solve krdo vaise moderators hmare answers delete krte hain to plz agr ap itne hi genious ho to plz solve this...
Answer» ong>Answer: SOLVE the rational equation by combining EXPRESSIONS and ISOLATING the VARIABLE x . Exact Form: x = 16 + 13 √ 2 41 , 16 − 13 √ 2 41 Decimal Form: x = 0.83865308 … , − 0.05816527 …

10.

2x+1/x-1-15(x+1/2x-1)+2=0 plz yr koi to solve krdo vaise moderators hmare answers delete krte hain to plz agr ap itne hi genious ho to plz solve this...

Answer»

ong>Answer:

SOLVE the rational equation by combining EXPRESSIONS and ISOLATING the VARIABLE

x

.

Exact Form:

x

=

16

+

13

√

2

41

,

16

−

13

√

2

41

Decimal Form:

x

=

0.83865308

…

,

−

0.05816527

…

Discussion

11.	Draw any equilateral triangle. Draw incirlce and circumcircle of it. What did you observe while doing this activity
Answer» ong>Answer: HAU auu !! bass tk height ki jaiki bye karibu !! auu tu tk distance RU THIA habu samastankna thu !! mane GRP heiki thia hele jana padibani tu kouthi boli !! HAHAHA.. hau auu !! bye .. jaunu re ❤️❤️❤️ Love you

11.

Draw any equilateral triangle. Draw incirlce and circumcircle of it. What did you observe while doing this activity

Answer»

ong>Answer:

HAU auu !!

bass tk height ki jaiki bye karibu !!

auu tu tk distance RU THIA habu samastankna thu !! mane GRP heiki thia hele jana padibani tu kouthi boli !! HAHAHA..

hau auu !! bye .. jaunu re ❤️❤️❤️

Love you

Discussion

12.	What are the coordinates of origin
Answer» ONG>Step-by-step EXPLANATION: above ANSWER is RIGHT !

Discussion

13.	If ∆ PQR = ∆DEF ,then QR corresponds to : 1) PQ 2)EF 3) PR 4) DE
Answer» ONG>ANSWER: QR CORRESPONDS TO EF Step-by-step explanation: HOPE THIS HELPED U..

13.

If ∆ PQR = ∆DEF ,then QR corresponds to : 1) PQ 2)EF 3) PR 4) DE

Answer» ONG>ANSWER:

QR CORRESPONDS TO EF

Step-by-step explanation:

HOPE THIS HELPED U..

Discussion

14.	Solve- 2 sin 2 o=1/2
Answer» ONG>Answer: Sin 2X > 2 COS^2 x – sqrt2 (cos^2x – sin^2x) sin2 x > cos 2x + 1 – sqrt 2 cos 2 x Now you can SOLVE this.

14.

Solve- 2 sin 2 o=1/2

Answer» ONG>Answer:

Sin 2X > 2 COS^2 x – sqrt2 (cos^2x – sin^2x)

sin2 x > cos 2x + 1 – sqrt 2 cos 2 x

Now you can SOLVE this.

Discussion

15.	Simplify THE FOLLOWING QUESTION
Answer» is the RIGHT answer. Hope it HELPS you..!!

15.

Simplify THE FOLLOWING QUESTION

Answer»

is the RIGHT answer.

Hope it HELPS you..!!

Discussion

16.	Find the perimeter of semi circle
Answer» ONG>Answer: 88cm Step-by-step explanation: if we draw the circles by TAKING the side of the square as diameter, we get 4 circles HALF of each inside the square and half outside of the square. the perimeter of the figure = perimeter of 4 semi-circles the perimeter of a semi-circle = 2πr/2= πr the perimeter of 4 semi-circles = 4×πr the perimeter of the figure = 4 ×(22/7)×7= 88cm PLEASE mark as BRILLIANT.

16.

Find the perimeter of semi circle

Answer» ONG>Answer:

88cm

Step-by-step explanation:

if we draw the circles by TAKING the side of the square as diameter, we get 4 circles HALF of each inside the square and half outside of the square.

the perimeter of the figure = perimeter of 4 semi-circles

the perimeter of a semi-circle = 2πr/2= πr

the perimeter of 4 semi-circles = 4×πr

the perimeter of the figure = 4 ×(22/7)×7= 88cm

PLEASE mark as BRILLIANT.

Discussion

17.	How many types of angle
Answer» ONG>ANSWER: ACUTE ANGLE obtuse angle straight angle reflex angle right angle

17.

How many types of angle

Answer» ONG>ANSWER:

ACUTE ANGLE

obtuse angle

straight angle

reflex angle

right angle

Discussion

18.	Define fundamental rights ?
Answer» ONG>Answer: Fundamental rights are a group of rights that have been recognized by a high DEGREE of protection from ENCROACHMENT. These rights are SPECIFICALLY identified in a Constitution, or have been found under Due Process of LAW.

Discussion

19.	The coefficent of x in the expansion as (x+3)3 is.
Answer» ONG>Answer: 3x+9 is the sol'n HOPE it HELPS you Step-by-step EXPLANATION:

19.

The coefficent of x in the expansion as (x+3)3 is.

Answer» ONG>Answer:

3x+9 is the sol'n

HOPE it HELPS you

Step-by-step EXPLANATION:

Discussion

20.	Integral (2x-3)⁸ dx.
Answer» $\sf \: Let \: I \: = \displaystyle\int \tt \: {(<klux>2X</klux> - 3)}^{8} dx$ As we know that, By using substitution method, we get. 2x - 3 = t. DIFFERENTIATE w.r.t x, we get. ⇒ 2 dx = dt. ⇒ dx = dt/2. So, GIVEN INTEGRAL can be rewritten as $\rm :\longmapsto\:I \: = \displaystyle\int \tt \: {t}^{8} \: \dfrac{dt}{2}$ $\rm :\longmapsto\: = \dfrac{ {t}^{8 + 1} }{(8 + 1) \times 2} + c$ $\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \boxed{ \sf \: \because \: \displaystyle\int \sf \: {x}^{n}dx = \dfrac{ {x}^{n + 1} }{n + 1} + c}$ $\rm :\longmapsto\: = \tt \: \dfrac{ {(2x - 3)}^{9} }{18} + c$ ─━─━─━─━─━─━─━─━─━─━─━─━─ Additional INFORMATION :- $\boxed{ \bf{ \:\displaystyle\int \sf \: \dfrac{1}{x} dx = log(x) + c}}$ $\boxed{ \bf{ \:\displaystyle\int \sf \: sinxdx = - cosx + c}}$ $\boxed{ \bf{ \:\displaystyle\int \sf \: cosxdx = sinx + c}}$ $\boxed{ \bf{ \:\displaystyle\int \sf \: {sec}^{2}x = tanx + c}}$ $\boxed{ \bf{ \:\displaystyle\int \sf \: {cosec}^{2}xdx = - cotx}}$ $\boxed{ \bf{ \:\displaystyle\int \sf \: {e}^{x}dx = {e}^{x} + c}}$

20.

Integral (2x-3)⁸ dx.

Answer»

$\sf \: Let \: I \: = \displaystyle\int \tt \: {(<klux>2X</klux> - 3)}^{8} dx$

As we know that,

By using substitution method, we get.

2x - 3 = t.

DIFFERENTIATE w.r.t x, we get.

⇒ 2 dx = dt.

⇒ dx = dt/2.

So, GIVEN INTEGRAL can be rewritten as

$\rm :\longmapsto\:I \: = \displaystyle\int \tt \: {t}^{8} \: \dfrac{dt}{2}$

$\rm :\longmapsto\: = \dfrac{ {t}^{8 + 1} }{(8 + 1) \times 2} + c$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \boxed{ \sf \: \because \: \displaystyle\int \sf \: {x}^{n}dx = \dfrac{ {x}^{n + 1} }{n + 1} + c}$

$\rm :\longmapsto\: = \tt \: \dfrac{ {(2x - 3)}^{9} }{18} + c$

─━─━─━─━─━─━─━─━─━─━─━─━─

Additional INFORMATION :-

$\boxed{ \bf{ \:\displaystyle\int \sf \: \dfrac{1}{x} dx = log(x) + c}}$

$\boxed{ \bf{ \:\displaystyle\int \sf \: sinxdx = - cosx + c}}$

$\boxed{ \bf{ \:\displaystyle\int \sf \: cosxdx = sinx + c}}$

$\boxed{ \bf{ \:\displaystyle\int \sf \: {sec}^{2}x = tanx + c}}$

$\boxed{ \bf{ \:\displaystyle\int \sf \: {cosec}^{2}xdx = - cotx}}$

$\boxed{ \bf{ \:\displaystyle\int \sf \: {e}^{x}dx = {e}^{x} + c}}$

Discussion

21.	4/5÷x=8/15 what is the value of x and also explain your answer pls
Answer» ONG>ANSWER: answer is 1.5 U can ✔️ CHECK

Discussion

22.	Neetu saves Rs 500 from salary .If this is 8% of her salary What is her salary
Answer» ong>ANSWER: HI odkyfzykfzjtd,it's,JYD,kgd,ykd,kgd,gd

22.

Neetu saves Rs 500 from salary .If this is 8% of her salary What is her salary

Answer»

ong>ANSWER:

HI

odkyfzykfzjtd,it's,JYD,kgd,ykd,kgd,gd

Discussion

23.	Explain condensation???
Answer» ONG>ANSWER: $\underline{\underline{\boxed{\red{\sf~question }}}}$ EXPLAIN condensation $\underline{\underline{\boxed{\pink{\sf~answer }}}}$ ᴛʜᴇ ᴄᴏɴᴠᴇʀsɪᴏɴ ᴏғ ᴀ ᴠᴀᴘᴏʀ ᴛᴏ ᴀ ʟɪǫᴜɪᴅ (ᴀs ʙʏ ᴄᴏᴏʟɪɴɢ). ᴄᴏɴᴅᴇɴsᴀᴛɪᴏɴ ɪs ᴀ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇ ɪɴ ᴛʜᴇ sᴛᴀᴛᴇ ᴏғ ᴍᴀᴛᴛᴇʀ ᴏғ ᴀ sᴜʙsᴛᴀɴᴄᴇ. ɪᴛ ɪs ᴛʜᴇ ʀᴇᴠᴇʀsᴇ ᴏғ ᴇᴠᴀᴘᴏʀᴀᴛɪᴏɴ, ᴡʜᴇʀᴇ ʟɪǫᴜɪᴅ ᴡᴀᴛᴇʀ ʙᴇᴄᴏᴍᴇs ᴀ ᴠᴀᴘᴏʀ. ɪᴛ ᴜsᴜᴀʟʟʏ ʜᴀᴘᴘᴇɴs ᴡʜᴇɴ ᴛʜᴇ ᴀɪʀ ɪs ᴄᴏᴏʟᴇᴅ ᴛᴏ ɪᴛs ᴅᴇᴡ ᴘᴏɪɴᴛ ᴏʀ ɪᴛ ʙᴇᴄᴏᴍᴇs sᴏ sᴀᴛᴜʀᴀᴛᴇᴅ ᴡɪᴛʜ ᴡᴀᴛᴇʀ ᴠᴀᴘᴏʀ ᴛʜᴀᴛ ɪᴛ ᴄᴀɴɴᴏᴛ ʜᴏʟᴅ ᴀɴʏ ᴍᴏʀᴇ ᴡᴀᴛᴇʀ. ✦ ᴇxᴀᴍᴘʟᴇs ᴏғ ᴄᴏɴᴅᴇɴsᴀᴛɪᴏɴ ✦ ᴍᴏʀɴɪɴɢ ᴅᴇᴡ, ᴡʜᴇɴ ᴍᴏɪsᴛᴜʀᴇ ɪɴ ᴛʜᴇ ᴀɪʀ ᴄᴏɴᴅᴇɴsᴇs ᴏɴ ᴛʜᴇ ɢʀᴀssᴇs ᴄᴏᴏʟᴇᴅ ᴅᴜʀɪɴɢ ᴛʜᴇ ɴɪɢʜᴛ. ʜᴀᴠɪɴɢ ᴀ ᴄᴏʟᴅ sᴏᴅᴀ ᴏɴ ᴀ ʜᴏᴛ ᴅᴀʏ, ᴛʜᴇ ᴄᴀɴ "sᴡᴇᴀᴛs." ᴡᴀᴛᴇʀ ᴍᴏʟᴇᴄᴜʟᴇs ɪɴ ᴛʜᴇ ᴀɪʀ ᴀs ᴀ ᴠᴀᴘᴏʀ ʜɪᴛ ᴛʜᴇ ᴄᴏʟᴅᴇʀ sᴜʀғᴀᴄᴇ ᴏғ ᴛʜᴇ ᴄᴀɴ ᴀɴᴅ ᴛᴜʀɴ ɪɴᴛᴏ ʟɪǫᴜɪᴅ ᴡᴀᴛᴇʀ. ❥ ғᴏʀᴍs ᴏғ ᴄᴏɴᴅᴇɴsᴀᴛɪᴏɴ:- ᴅᴇᴡ ғᴏɢ ғʀᴏsᴛ ᴍɪsᴛ

23.

Explain condensation???

Answer» ONG>ANSWER:

$\underline{\underline{\boxed{\red{\sf~question }}}}$

EXPLAIN condensation

$\underline{\underline{\boxed{\pink{\sf~answer }}}}$

ᴛʜᴇ ᴄᴏɴᴠᴇʀsɪᴏɴ ᴏғ ᴀ ᴠᴀᴘᴏʀ ᴛᴏ ᴀ ʟɪǫᴜɪᴅ (ᴀs ʙʏ ᴄᴏᴏʟɪɴɢ).
ᴄᴏɴᴅᴇɴsᴀᴛɪᴏɴ ɪs ᴀ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇ ɪɴ ᴛʜᴇ sᴛᴀᴛᴇ ᴏғ ᴍᴀᴛᴛᴇʀ ᴏғ ᴀ sᴜʙsᴛᴀɴᴄᴇ.
ɪᴛ ɪs ᴛʜᴇ ʀᴇᴠᴇʀsᴇ ᴏғ ᴇᴠᴀᴘᴏʀᴀᴛɪᴏɴ, ᴡʜᴇʀᴇ ʟɪǫᴜɪᴅ ᴡᴀᴛᴇʀ ʙᴇᴄᴏᴍᴇs ᴀ ᴠᴀᴘᴏʀ.
ɪᴛ ᴜsᴜᴀʟʟʏ ʜᴀᴘᴘᴇɴs ᴡʜᴇɴ ᴛʜᴇ ᴀɪʀ ɪs ᴄᴏᴏʟᴇᴅ ᴛᴏ ɪᴛs ᴅᴇᴡ ᴘᴏɪɴᴛ ᴏʀ ɪᴛ ʙᴇᴄᴏᴍᴇs sᴏ sᴀᴛᴜʀᴀᴛᴇᴅ ᴡɪᴛʜ ᴡᴀᴛᴇʀ ᴠᴀᴘᴏʀ ᴛʜᴀᴛ ɪᴛ ᴄᴀɴɴᴏᴛ ʜᴏʟᴅ ᴀɴʏ ᴍᴏʀᴇ ᴡᴀᴛᴇʀ.

✦ ᴇxᴀᴍᴘʟᴇs ᴏғ ᴄᴏɴᴅᴇɴsᴀᴛɪᴏɴ ✦

ᴍᴏʀɴɪɴɢ ᴅᴇᴡ, ᴡʜᴇɴ ᴍᴏɪsᴛᴜʀᴇ ɪɴ ᴛʜᴇ ᴀɪʀ ᴄᴏɴᴅᴇɴsᴇs ᴏɴ ᴛʜᴇ ɢʀᴀssᴇs ᴄᴏᴏʟᴇᴅ ᴅᴜʀɪɴɢ ᴛʜᴇ ɴɪɢʜᴛ.
ʜᴀᴠɪɴɢ ᴀ ᴄᴏʟᴅ sᴏᴅᴀ ᴏɴ ᴀ ʜᴏᴛ ᴅᴀʏ, ᴛʜᴇ ᴄᴀɴ "sᴡᴇᴀᴛs." ᴡᴀᴛᴇʀ ᴍᴏʟᴇᴄᴜʟᴇs ɪɴ ᴛʜᴇ ᴀɪʀ ᴀs ᴀ ᴠᴀᴘᴏʀ ʜɪᴛ ᴛʜᴇ ᴄᴏʟᴅᴇʀ sᴜʀғᴀᴄᴇ ᴏғ ᴛʜᴇ ᴄᴀɴ ᴀɴᴅ ᴛᴜʀɴ ɪɴᴛᴏ ʟɪǫᴜɪᴅ ᴡᴀᴛᴇʀ.

❥ ғᴏʀᴍs ᴏғ ᴄᴏɴᴅᴇɴsᴀᴛɪᴏɴ:-

ᴅᴇᴡ

ғᴏɢ

ғʀᴏsᴛ

ᴍɪsᴛ

Discussion

24.	13. If x = sec + tan and y = sec - tan then
Answer» ONG>ANSWER: what we have to FIND then

Discussion

25.	The 11th term of an AP is 16 and the 21st term of an AP is 29.find the 16th term of this AP.
Answer» ong>ANSWER: a₁₁ = 16 or a + 10d = 16 ..(i) a₂₁ = 29 or a + 20d = 29 ..(II) Solving Equation (i) and (ii), we GET, d=13/10 a=3 a₁₆ = a + (n-1) d a₁₆ = 3 + (16-1)13/10 a₁₆ = 3+(15)13/10 a₁₆ = 3 + 39/2 a₁₆ = 6+39/2 a₁₆ = 45/2 a₁₆ = 22.5

25.

The 11th term of an AP is 16 and the 21st term of an AP is 29.find the 16th term of this AP.

Answer»

ong>ANSWER:

a₁₁ = 16 or a + 10d = 16 ..(i)

a₂₁ = 29 or a + 20d = 29 ..(II)

Solving Equation (i) and (ii), we GET,

d=13/10

a=3

a₁₆ = a + (n-1) d

a₁₆ = 3 + (16-1)13/10

a₁₆ = 3+(15)13/10

a₁₆ = 3 + 39/2

a₁₆ = 6+39/2

a₁₆ = 45/2

a₁₆ = 22.5

Discussion

26.	2×3⁴×2/3²×(2²)² simplifly
Answer» ONG>Answer: 2×34×2×24/32 (2)6×(3)2 64×9 = 576

26.

2×3⁴×2/3²×(2²)² simplifly

Answer» ONG>Answer:

2×34×2×24/32

(2)6×(3)2

64×9 = 576

Discussion

27.	B) Subtract.1)Tens Units30- 12
Answer» ong>Answer: The MINUS sign ‘−‘ is used to DENOTE a subtraction operation, such as 4 − 2 = 2. The '−' sign can be used MULTIPLE times as required: for example, 8 − 2 − 2 = 4. This calculation is correct, but it can be simplified by ADDING together the numbers we are subtracting. In our example, 8 − 2 − 2 = 4 can be simplified to 8 − 4 = 4 (the two 2s have been added together to give 4, which is then subtracted Step-by-step explanation: For example, 8 + 3 + 5 is the same as 3 + 8 + 5 and gives us the same answer, 16. However, when we are performing a subtraction, we need to take extra care with the order of the numbers. Usually with a subtraction, we WRITE the number we are subtracting from first, and the numbers we are taking away in any order after that. For example, 8 − 5 = 3 This is NOT the same as 5 − 8 = −3 We can see that we have the same numerical answer (3), but that its value is different: 3 in the first calculation, but minus 3 (−3) in the second. Similarly 8 − 5 − 3 = 0, but 5 − 8 − 3 = −6, which is a completely different answer. The reason that the answers are different is not because we have put the numbers in the ‘wrong’ order, but because we have not taken care to notice whether they are positive or negative. Read more at: https://www.skillsyouneed.com/num/subtraction.html

27.

B) Subtract.1)Tens Units30- 12

Answer»

ong>Answer:

The MINUS sign ‘−‘ is used to DENOTE a subtraction operation, such as 4 − 2 = 2. The '−' sign can be used MULTIPLE times as required: for example, 8 − 2 − 2 = 4.

This calculation is correct, but it can be simplified by ADDING together the numbers we are subtracting. In our example, 8 − 2 − 2 = 4 can be simplified to 8 − 4 = 4 (the two 2s have been added together to give 4, which is then subtracted

Step-by-step explanation:

For example,

8 + 3 + 5 is the same as 3 + 8 + 5 and gives us the same answer, 16.

However, when we are performing a subtraction, we need to take extra care with the order of the numbers.

Usually with a subtraction, we WRITE the number we are subtracting from first, and the numbers we are taking away in any order after that.

For example,

8 − 5 = 3

This is NOT the same as 5 − 8 = −3

We can see that we have the same numerical answer (3), but that its value is different: 3 in the first calculation, but minus 3 (−3) in the second.

Similarly 8 − 5 − 3 = 0, but 5 − 8 − 3 = −6, which is a completely different answer.

The reason that the answers are different is not because we have put the numbers in the ‘wrong’ order, but because we have not taken care to notice whether they are positive or negative.

Read more at: https://www.skillsyouneed.com/num/subtraction.html

Discussion

28.	In Fig. AB = AC and AD is the bisector of∠BAC.
Answer» ER: Step-by-step EXPLANATION: The way it is so W my my my way we have WWE women's day was wnn

28.

In Fig. AB = AC and AD is the bisector of∠BAC.

Answer» ER:

Step-by-step EXPLANATION:

The way it is so W my my my way we have WWE women's day was wnn

Discussion

29.	P(p-q),q(q-r)and(r-p)
Answer» ONG>ANSWER: پیورم میں بھی نہیں ہوں گی اور انہیں اپنے ہلاک ہونے والے تمام غیر ملکی رہائشیوں

Discussion

30.	Arrange in Ascending order: 7/12 , 5/8 , 9/16 , 4/6
Answer» ONG>Step-by-step explanation: FIRST FIND the LCM of the denominator LCM=48 7/12= 28/48 5/8=30/48 9/16=27/48 4/6=32/48 so the ASCENDING order is, 27/48>28/48>30/48>32/48 9/16 >7/12 >5/8 >4/6

30.

Arrange in Ascending order: 7/12 , 5/8 , 9/16 , 4/6

Answer» ONG>Step-by-step explanation:

FIRST FIND the LCM of the denominator

LCM=48

7/12= 28/48

5/8=30/48

9/16=27/48

4/6=32/48

so the ASCENDING order is, 27/48>28/48>30/48>32/48

9/16 >7/12 >5/8 >4/6

Discussion

31.	If n (A) = 8, n (An B) = 5, then howmanyfunctions are there from A-B toitself
Answer» ONG>Step-by-step explanation: uuuy you NEED anything you can do to yyhhhujhhhhhhhhhyyy you need anything else from

Discussion

32.	Sin 90÷sin30-cos 90÷Cos 30
Answer» ONG>ANSWER: dbdbhejerjjrrjrjrjrjrjr

Discussion

33.	10. FactorizeAx+xy+8x+8y B. ax+bx-ay-by
Answer» ONG>Answer: ESKA answer UPPER paper me hai

33.

10. FactorizeAx+xy+8x+8y B. ax+bx-ay-by

Answer» ONG>Answer:

ESKA answer UPPER paper me hai

Discussion

34.	A vegetable vendor bought for a 540 and sold them580r what was his gainAs mah brought a secohacar for 240-600 he spenton painting it so he soldF 42,000. what wasof loss2
Answer» ONG>Step-by-step EXPLANATION: mdfmfmfkfkfndnxbxjdbshxjdbdjdjshdkejejejjdjdjedjdjdjdjdjjdfjjdjjfjdjdjdjddjfjkcshzjkfsbxkejdhd

Discussion

35.	Define fundamental rights
Answer» ong>Answer: Fundamental RIGHTS are a group of rights that have been recognized by a HIGH DEGREE of protection from encroachment. These rights are SPECIFICALLY identified in a Constitution, or have been FOUND under Due Process of law.

35.

Define fundamental rights

Answer»

ong>Answer:

Fundamental RIGHTS are a group of rights that have been recognized by a HIGH DEGREE of protection from encroachment. These rights are SPECIFICALLY identified in a Constitution, or have been FOUND under Due Process of law.

Discussion

36.	– 2p – 3p? +4p + 7 28)इस पी इक्वल टू माइनस टू फाइंड द वैल्यू ऑफ माइनस टू बी क्यूब माइनस 3 स्क्वायर प्लस 4 प्लस 7
Answer» ONG>ANSWER: tsu4wsitu5aeytis8569roufydyyoridoydite75ei Step-by-step EXPLANATION: tje85euteursitsitsitditduxydRuufssjtsjtdoyshraurzjsrsiruu3y3urq74su4usu4si696ei5o66pe96e5833o6q58p8t0oryodd

36.

– 2p – 3p? +4p + 7 28)इस पी इक्वल टू माइनस टू फाइंड द वैल्यू ऑफ माइनस टू बी क्यूब माइनस 3 स्क्वायर प्लस 4 प्लस 7

Answer» ONG>ANSWER:

tsu4wsitu5aeytis8569roufydyyoridoydite75ei

Step-by-step EXPLANATION:

tje85euteursitsitsitditduxydRuufssjtsjtdoyshraurzjsrsiruu3y3urq74su4usu4si696ei5o66pe96e5833o6q58p8t0oryodd

Discussion

37.	Pls answer me guys pls,
Answer» ONG>Answer: 5) 7 6) 2 is your answer pls FOLLOW kar do : )

37.

Pls answer me guys pls,

Answer» ONG>Answer:

5) 7

6) 2

is your answer

pls FOLLOW kar do : )

Discussion

38.	Solve this problem!!
Answer» ONG>Step-by-step EXPLANATION: this is the WAY to SOLVE this

Discussion

39.	Find the values of x and yAnswer say me
Answer» ONG>ANSWER: X = 110 y=70 Step-by-step EXPLANATION:

39.

Find the values of x and yAnswer say me

Answer» ONG>ANSWER:

X = 110

y=70

Step-by-step EXPLANATION:

Discussion

40.	Simplify:please give this answer fast
Answer» ONG>Answer: 36 Step-by-step EXPLANATION: =2×81×32/9×16 =2×9×2 =36

40.

Simplify:please give this answer fast

Answer» ONG>Answer:

36

Step-by-step EXPLANATION:

=2×81×32/9×16

=2×9×2

=36

Discussion

41.	The a tige familieog2 yearAr meatersfasily agterage of theolamemberAlal 13ISleavesyeaxs 1 25.4casyears21id 25 years
Answer» ONG>Answer: 123456789102347896664332589

Discussion

42.	Find the area of the rectangle 12×³y, 2x²y²
Answer» ONG>ANSWER: AREA = (12x3y)(2x2y2) = 24x5y3

42.

Find the area of the rectangle 12×³y, 2x²y²

Answer» ONG>ANSWER:

AREA = (12x3y)(2x2y2)

= 24x5y3

Discussion

43.	Simplify 1/a²+3a+2 + 1/a²+5a+6 - 2/a²+4a+3
Answer» ong>Step-by-step EXPLANATION: How can I solve the following problem: If a-1/a=5, then a^2-1/a^2=? How has an astrologer or a prediction helped you change your life? What happened? Do you still believe in astrology and astrologers? The following is a detailed STORY, so BEAR with me. So, I was in the final year of my engineering DEGREE in Mumbai, and all my fri Ajay Tiwari Answered 2 years ago supposed to be the right answer in ONE method, If a-1/a=5 the a-1=5a -1=5a-a which is -1=4a which is a=-1/4 ————1 a²-1/a² is (-1/4)² -1/(-1/4)² which is 1/16 -1/1/16. -15/16 / 1/16 Applying another method from given condition in problem. Other right answer is a-1/a=5—Eq1 So squaring both sides We get a² -2a/a +1/a² which is a² +1/a² -2=5×5 Which further is a²+1/a²-2=25—Eq2 Now adding 4 to both sides a²+1/a²-2+4=25+4 Which is a²+2+1/a²=29 Further square root of both sides √a²+2+1/a²=√29 a+1/a=√29 Now in problem the then asked what is a²-1/a² is (a+1/a)(a-1/a) a+1/a ×a-1/a Whereas in question a-1/a=5 and a+1/a=√29 is proved So +-5√29 is Answer.

43.

Simplify 1/a²+3a+2 + 1/a²+5a+6 - 2/a²+4a+3

Answer»

ong>Step-by-step EXPLANATION:

How can I solve the following problem: If a-1/a=5, then a^2-1/a^2=?

How has an astrologer or a prediction helped you change your life? What happened? Do you still believe in astrology and astrologers?

The following is a detailed STORY, so BEAR with me. So, I was in the final year of my engineering DEGREE in Mumbai, and all my fri

Ajay Tiwari

Answered 2 years ago

supposed to be the right answer in ONE method,

If a-1/a=5 the a-1=5a

-1=5a-a which is -1=4a which is a=-1/4 ————1

a²-1/a² is (-1/4)² -1/(-1/4)² which is 1/16 -1/1/16.

-15/16 / 1/16

Applying another method from given condition in problem.

44.	721.67983 round off correct to two significant figures (2)
Answer» ONG>Answer: 720 is your answer Step-by-step EXPLANATION:

721.67983 round off correct to two significant figures (2)

Answer» ONG>Answer:

720 is your answer

Step-by-step EXPLANATION:

Discussion

45.	Hypothesis Conclusion Reason I. If MN = OP, then ? ? 2. If ∠X ≅ ∠Y and ∠Y ≅ ∠Z, ? ? then 3. If ab = ac, then ? ? 3. If m∠2 + m∠3 = m∠4 + ? ? m∠3, then
Answer» ong>Answer: zinedine h SOCIAL FRIENDS USUALLY

45.

Hypothesis Conclusion Reason I. If MN = OP, then ? ? 2. If ∠X ≅ ∠Y and ∠Y ≅ ∠Z, ? ? then 3. If ab = ac, then ? ? 3. If m∠2 + m∠3 = m∠4 + ? ? m∠3, then

Answer»

ong>Answer:

zinedine h SOCIAL FRIENDS USUALLY

Discussion

46.	Solve the following(1) 0.05×2.2(2) 2.5×5.02(3) 1.2×1000(4)101.1×1.1
Answer» .2×1000= 12000 and 1)

46.

Solve the following(1) 0.05×2.2(2) 2.5×5.02(3) 1.2×1000(4)101.1×1.1

Answer»

.2×1000= 12000 and 1)

Discussion

47.	If a=3i+J+qk , b=21+35€ K gc=5i +27+ gk, then a,(b×c)=________
Answer» ong>Answer: hahahahahaha !! mate nuha ki gote dokan ru buliki jama B bhala nuha !! 10 TA dokan buliki gote mast dress te choose kariba !! seita hela maza !! auu mo pain kia dress anantini !! HAHAHA .. kahinki na mu bahut RAGA kadhe !! mane aeta bhala heini seita bhala heini !! sethipain mate sabubele bd re paisa dianti !! hahaha khali hira anuty hin mate market neiki mate heel choose karibaku kuhanti !!

47.

If a=3i+J+qk , b=21+35€ K gc=5i +27+ gk, then a,(b×c)=________

Answer»

ong>Answer:

hahahahahaha !! mate nuha ki gote dokan ru buliki jama B bhala nuha !! 10 TA dokan buliki gote mast dress te choose kariba !! seita hela maza !!

auu mo pain kia dress anantini !! HAHAHA .. kahinki na mu bahut RAGA kadhe !! mane aeta bhala heini seita bhala heini !! sethipain mate sabubele bd re paisa dianti !! hahaha

khali hira anuty hin mate market neiki mate heel choose karibaku kuhanti !!

Discussion

48.	5(5x-lo) = 15 solv this Question
Answer» ONG>ANSWER: don't KNOW it sorry yup

Discussion

49.	3-y=3 9-3y=9
Answer» ong>ANSWER: I am not KNOWING if you KNOW then tell me

49.

3-y=3 9-3y=9

Answer»

ong>ANSWER:

I am not KNOWING if you KNOW then tell me

Discussion

50.	8) There are..· types ofpartition value2345
Answer» ong>ANSWER: FIVE TYPES of PARTITION value

50.

8) There are..· types ofpartition value2345

Answer»

ong>ANSWER:

FIVE TYPES of PARTITION value

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Viii) Angle between two parallel lines is:a) 90°b) 0° or 180°c) 30°​

Q) A three dimensional figure, having all the surfacesrectangular, is called aRectangle0 CuboidO CubeSquare​

Construct AXYZ, if XY - 7 cm, mZXYZ1105° and mZYZX = 40°. Also write stepsof construction​

Find the valume of cube of side 0.2cm​

A rectangle is 3 in wide. If it enlarged to a height of 12 in then how wide will to be​

5.2 ko p and q ke form me likho convert

1) In the given figure, find the value of xР.R41D​

2x+1/x-1-15(x+1/2x-1)+2=0 plz yr koi to solve krdo vaise moderators hmare answers delete krte hain to plz agr ap itne hi genious ho to plz solve this...​

Draw any equilateral triangle. Draw incirlce and circumcircle of it. What did you observe while doing this activity​

What are the coordinates of origin​

If ∆ PQR = ∆DEF ,then QR corresponds to : 1) PQ 2)EF 3) PR 4) DE​

Solve- 2 sin 2 o=1/2 ​

Simplify THE FOLLOWING QUESTION

Hope it HELPS you..!!

Find the perimeter of semi circle ​

How many types of angle​

Define fundamental rights ?​

The coefficent of x in the expansion as (x+3)3 is.

Integral (2x-3)⁸ dx. ​

Additional INFORMATION :-

4/5÷x=8/15 what is the value of x and also explain your answer pls​

Neetu saves Rs 500 from salary .If this is 8% of her salary What is her salary​

Explain condensation???​

13. If x = sec + tan and y = sec - tan then​

The 11th term of an AP is 16 and the 21st term of an AP is 29.find the 16th term of this AP.

2×3⁴×2/3²×(2²)² simplifly​

B) Subtract.1)Tens Units30- 12​

In Fig. AB = AC and AD is the bisector of∠BAC.​

P(p-q),q(q-r)and(r-p)​

Arrange in Ascending order: 7/12 , 5/8 , 9/16 , 4/6​

If n (A) = 8, n (An B) = 5, then howmanyfunctions are there from A-B toitself​

Sin 90÷sin30-cos 90÷Cos 30​

10. FactorizeAx+xy+8x+8y B. ax+bx-ay-by​

A vegetable vendor bought for a 540 and sold them580r what was his gainAs mah brought a secohacar for 240-600 he spenton painting it so he soldF 42,000. what wasof loss2​

Define fundamental rights ​

– 2p – 3p? +4p + 7 28)इस पी इक्वल टू माइनस टू फाइंड द वैल्यू ऑफ माइनस टू बी क्यूब माइनस 3 स्क्वायर प्लस 4 प्लस 7 ​

Pls answer me guys pls,

Solve this problem!!​

Find the values of x and yAnswer say me​

Simplify:please give this answer fast​

The a tige familieog2 yearAr meatersfasily agterage of theolamemberAlal 13ISleavesyeaxs 1 25.4casyears21id 25 years​

Find the area of the rectangle 12×³y, 2x²y²​

Simplify 1/a²+3a+2 + 1/a²+5a+6 - 2/a²+4a+3​

721.67983 round off correct to two significant figures (2)​

Hypothesis Conclusion Reason I. If MN = OP, then ? ? 2. If ∠X ≅ ∠Y and ∠Y ≅ ∠Z, ? ? then 3. If ab = ac, then ? ? 3. If m∠2 + m∠3 = m∠4 + ? ? m∠3, then

Solve the following(1) 0.05×2.2(2) 2.5×5.02(3) 1.2×1000(4)101.1×1.1​

If a=3i+J+qk , b=21+35€ K gc=5i +27+ gk, then a,(b×c)=________​

5(5x-lo) = 15 solv this Question ​

3-y=3 9-3y=9

8) There are..· types ofpartition value2345​

Viii) Angle between two parallel lines is:a) 90°b) 0° or 180°c) 30°

Q) A three dimensional figure, having all the surfacesrectangular, is called aRectangle0 CuboidO CubeSquare

Construct AXYZ, if XY - 7 cm, mZXYZ1105° and mZYZX = 40°. Also write stepsof construction

Find the valume of cube of side 0.2cm

A rectangle is 3 in wide. If it enlarged to a height of 12 in then how wide will to be

1) In the given figure, find the value of xР.R41D

2x+1/x-1-15(x+1/2x-1)+2=0 plz yr koi to solve krdo vaise moderators hmare answers delete krte hain to plz agr ap itne hi genious ho to plz solve this...

Draw any equilateral triangle. Draw incirlce and circumcircle of it. What did you observe while doing this activity

What are the coordinates of origin

If ∆ PQR = ∆DEF ,then QR corresponds to : 1) PQ 2)EF 3) PR 4) DE

Solve- 2 sin 2 o=1/2

Find the perimeter of semi circle

How many types of angle

Define fundamental rights ?

Integral (2x-3)⁸ dx.

4/5÷x=8/15 what is the value of x and also explain your answer pls

Neetu saves Rs 500 from salary .If this is 8% of her salary What is her salary

Explain condensation???

13. If x = sec + tan and y = sec - tan then

2×3⁴×2/3²×(2²)² simplifly

B) Subtract.1)Tens Units30- 12

In Fig. AB = AC and AD is the bisector of∠BAC.

P(p-q),q(q-r)and(r-p)

Arrange in Ascending order: 7/12 , 5/8 , 9/16 , 4/6

If n (A) = 8, n (An B) = 5, then howmanyfunctions are there from A-B toitself

Sin 90÷sin30-cos 90÷Cos 30

10. FactorizeAx+xy+8x+8y B. ax+bx-ay-by

A vegetable vendor bought for a 540 and sold them580r what was his gainAs mah brought a secohacar for 240-600 he spenton painting it so he soldF 42,000. what wasof loss2

Define fundamental rights

– 2p – 3p? +4p + 7 28)इस पी इक्वल टू माइनस टू फाइंड द वैल्यू ऑफ माइनस टू बी क्यूब माइनस 3 स्क्वायर प्लस 4 प्लस 7

Solve this problem!!

Find the values of x and yAnswer say me

Simplify:please give this answer fast

The a tige familieog2 yearAr meatersfasily agterage of theolamemberAlal 13ISleavesyeaxs 1 25.4casyears21id 25 years

Find the area of the rectangle 12×³y, 2x²y²

Simplify 1/a²+3a+2 + 1/a²+5a+6 - 2/a²+4a+3

721.67983 round off correct to two significant figures (2)

Solve the following(1) 0.05×2.2(2) 2.5×5.02(3) 1.2×1000(4)101.1×1.1

If a=3i+J+qk , b=21+35€ K gc=5i +27+ gk, then a,(b×c)=________

5(5x-lo) = 15 solv this Question

8) There are..· types ofpartition value2345