332354 + Interview Questions in Secondary School in Math

1.	What are the next two consecutive number of 29
Answer» ANSWER: 30 and 31. please MARK as BRAINLIST answer and FOLLOW me................

1.

What are the next two consecutive number of 29

Answer»

ANSWER:

30 and 31.

please MARK as BRAINLIST answer and FOLLOW me................

Discussion

2.	२,६,१०,१४,१८,२२,२६,३०,३४,३८,४२,४६,५०,५४,५८☝यातील कोणत्याही ३ संख्यांची बेरीज ६० आली पाहिजेबघू कोण सोडवते...
Answer» Answer: This is not POSSIBLE Bro Step-by-step explanation: This is beyond the Rules of Maths Bro Hope it HELPFUL PLEASE Mark as BRAINLIST Bro

2.

२,६,१०,१४,१८,२२,२६,३०,३४,३८,४२,४६,५०,५४,५८☝यातील कोणत्याही ३ संख्यांची बेरीज ६० आली पाहिजेबघू कोण सोडवते...

Answer»

Answer:

This is not POSSIBLE Bro

Step-by-step explanation:

This is beyond the Rules of Maths Bro

Hope it HELPFUL PLEASE Mark as BRAINLIST Bro

Discussion

3.	2+2a
Answer» $\huge\bigstar\underline\mathrm\orange{Hello!}$ $366666 \times 33$ $12099978$

3.

2+2a

Answer»

$\huge\bigstar\underline\mathrm\orange{Hello!}$

$366666 \times 33$

$12099978$

Discussion

4.	The value of tita for which cos (10° + tita) = sin 30°, is
Answer» Answer: 50° Step-by-step EXPLANATION: sin and COS are are complementary relations ⇒sinθ = cos(90°-θ) In the given QUESTION, cos(10°+θ)=sin30° Therefore, 30° + 10° + θ = 90° θ = 50°

4.

The value of tita for which cos (10° + tita) = sin 30°, is

Answer»

Answer:

50°

Step-by-step EXPLANATION:

sin and COS are are complementary relations

⇒sinθ = cos(90°-θ)

In the given QUESTION,

cos(10°+θ)=sin30°

Therefore,

30° + 10° + θ = 90°

θ = 50°

Discussion

5.	Two adjacent angles are 40 Degrees and 140 degrees to the form a linear pair.
Answer» Answer: Yes it is LINEAR PAIR. Step-by-step explanation: Linear pair = The sum of two adjacent ANGLES is 180° Two adjacent angles = 40° and 140° Linear pair = 180° 140° + 40° = 180° 180° = 180° L.H.S = R.H.S Hence, the answer is CORRECT.

5.

Two adjacent angles are 40 Degrees and 140 degrees to the form a linear pair.

Answer»

Answer:

Yes it is LINEAR PAIR.

Step-by-step explanation:

Linear pair = The sum of two adjacent ANGLES is 180°

Two adjacent angles = 40° and 140°

Linear pair = 180°

140° + 40° = 180°

180° = 180°

L.H.S = R.H.S

Hence, the answer is CORRECT.

Discussion

6.	5+3=10, 7+4=35, 10+2=45, then 8+6= ?
Answer» Step-by-step explanation: 65 35 45 65 each have GAP of 20

6.

5+3=10, 7+4=35, 10+2=45, then 8+6= ?

Answer»

Step-by-step explanation:

65

35 45 65 each have GAP of 20

Discussion

7.	I. Write the multiples of 12 from 100 to 200.ii. Write multiple of 7 between 10 to 100.iii. Write nth Term of an AP. (Using Last Term
Answer» Answer: 1) 200/12-100/12=16-6=10 2) 100/7-10/7=14-1=13 3)Sn=n/2(2*a+(n-1)d) HOPE this HELPS you Mark as Brainliest answer please

7.

I. Write the multiples of 12 from 100 to 200.ii. Write multiple of 7 between 10 to 100.iii. Write nth Term of an AP. (Using Last Term

Answer»

Answer:

1) 200/12-100/12=16-6=10

2) 100/7-10/7=14-1=13

3)Sn=n/2(2*a+(n-1)d)

HOPE this HELPS you

Mark as Brainliest answer please

Discussion

8.	47/41, 59/53, 25/19, 31/25, 43/37 में सबसेछोटा भिन्न कौन-सा है?
Answer» $\huge\underline\frak{\fbox{Question :-}}$ 47/41, 59/53, 25/19, 31/25, 43/37 में सबसे छोटा भिन्न कौन-सा है? $\huge\underline\frak{\fbox{AnSwEr :-}}$ $\text{[math]}$ यहाँ अंश हर से बड़ा है तथा उसके अंतर समान अंक (6) है\| अत: सबसे छोटा भिन्न 59/53 होगा क्योंकि उसके अंश और हर सबसे बड़े है\|

8.

47/41, 59/53, 25/19, 31/25, 43/37 में सबसेछोटा भिन्न कौन-सा है?

Answer»

$\huge\underline\frak{\fbox{Question :-}}$

47/41, 59/53, 25/19, 31/25, 43/37 में सबसे

छोटा भिन्न कौन-सा है?

$\huge\underline\frak{\fbox{AnSwEr :-}}$ $\text{[math]}$

यहाँ अंश हर से बड़ा है तथा उसके अंतर समान अंक (6) है| अत: सबसे छोटा भिन्न 59/53 होगा क्योंकि उसके अंश और हर सबसे बड़े है|

Discussion

9.	Two coins are tossed simultaneously. Find the probability of getting:a) two heads b) exactly one tail c) no tail
Answer» ANSWER: EXACTLY ONE TAIL answer HAI

9.

Two coins are tossed simultaneously. Find the probability of getting:a) two heads b) exactly one tail c) no tail

Answer»

ANSWER:

EXACTLY ONE TAIL answer HAI

Discussion

10.	CUQ1. The straight line through A(a,b) intersects theline through B(c,d) at ‘P' at right angles. Thelocus of P is1) (x-a)(x–c)+(y—b)(y-d)=02)(x-a)(x–c)-(y-b)(y-d)=03) (x-b)(x-d)+(y–a)(y-d)=04) (x-b)(x-d)+(y–a)(y-c)=0unnollol to y-axis then which
Answer» ANSWER: (x-a)(x-c)-(y-b)(y-d)

10.

CUQ1. The straight line through A(a,b) intersects theline through B(c,d) at ‘P' at right angles. Thelocus of P is1) (x-a)(x–c)+(y—b)(y-d)=02)(x-a)(x–c)-(y-b)(y-d)=03) (x-b)(x-d)+(y–a)(y-d)=04) (x-b)(x-d)+(y–a)(y-c)=0unnollol to y-axis then which

Answer»

ANSWER:

(x-a)(x-c)-(y-b)(y-d)

Discussion

11.	A person standing on the bank of ariver observes that the angle of elevationof the top of a tree standing on theopposite bank is 60° .When he moves 40maway from the bank he finds the angleof elevation to be 30°. Find theheight of the tree and the width ofthe river.
Answer» $\blue{\bold{\underline{\underline{Answer:}}}}$ $\green{\tt{\therefore{Height\:of\:tree=20\sqrt{3}\:m}}}$ $\green{\tt{\therefore{Width\:of\:river=20\:m}}}$ $\orange{\bold{\underline{\underline{Step-by-step\:explanation:}}}}$ $\green{\underline \bold{<klux>GIVEN</klux>: }} \\ \tt: \implies length \: DC = 40 \: m \\ \\ \tt: \implies First \: angle \: of \: elevation = 60 \degree \\ \\ \tt: \implies Second\: angle \: of \: elevation = 30 \degree \\ \\ \red{\underline \bold{To \: Find: }} \\ \tt: \implies Height \: of \: tree = ? \\ \\ \tt: \implies Width \: of \: river =?$ • ACCORDING to given QUESTION : $\bold{In \:right \: angled \: \triangle \: ABD} \\ \tt: \implies tan \: \theta = \frac{p}{b} \\ \\ \tt: \implies tan \:30 \degree = \frac{AB}{BD} \\ \\ \tt: \implies \frac{1}{ \sqrt{3} } = \frac{AB}{40 + x} \\ \\ \tt: \implies 40 + x = AB \sqrt{3} \\ \\ \tt: \implies x = AB \sqrt{3} - 40 - - - - - (1) \\ \\ \bold{In \: right \: angled \: \triangle \: ABC} \\ \tt: \implies tan \: \theta = \frac{p}{b} \\ \\ \tt: \implies tan \: 60 \degree = \frac{AB}{BC} \\ \\ \tt: \implies \sqrt{3} = \frac{AB}{x} \\ \\ \tt: \implies x = \frac{AB}{ \sqrt{3} } - - - - - (2)$ $\text{From \: (1) \: and \: (2)} \\ \tt: \implies \frac{AB}{ \sqrt{3} } = AB \sqrt{3} - 40 \\ \\ \tt: \implies AB= 3AB - 40 \sqrt{3} \\ \\ \tt: \implies 40 \sqrt{3} = 2AB \\ \\ \tt: \implies AB = \frac{40 \sqrt{3} }{2} \\ \\ \green{\tt: \implies AB = 20 \sqrt{3} \: m } \\ \\ \text{Putting \: value \: of \: ab \: in \: (2)} \\ \tt: \implies x = \frac{20 \sqrt{3} }{ \sqrt{3} } \\ \\ \green{\tt: \implies x = 20 \: m} \\ \\ \green{\tt\therefore Height \: of \: tree \: is \: 20 \sqrt{3 } \: m} \\ \\ \green{\tt\therefore Width \: of \: river \: is \: 20 \: m}$

11.

A person standing on the bank of ariver observes that the angle of elevationof the top of a tree standing on theopposite bank is 60° .When he moves 40maway from the bank he finds the angleof elevation to be 30°. Find theheight of the tree and the width ofthe river.

Answer»

$\blue{\bold{\underline{\underline{Answer:}}}}$

$\green{\tt{\therefore{Height\:of\:tree=20\sqrt{3}\:m}}}$

$\green{\tt{\therefore{Width\:of\:river=20\:m}}}$

$\orange{\bold{\underline{\underline{Step-by-step\:explanation:}}}}$

$\green{\underline \bold{<klux>GIVEN</klux>: }} \\ \tt: \implies length \: DC = 40 \: m \\ \\ \tt: \implies First \: angle \: of \: elevation = 60 \degree \\ \\ \tt: \implies Second\: angle \: of \: elevation = 30 \degree \\ \\ \red{\underline \bold{To \: Find: }} \\ \tt: \implies Height \: of \: tree = ? \\ \\ \tt: \implies Width \: of \: river =?$

• ACCORDING to given QUESTION :

$\bold{In \:right \: angled \: \triangle \: ABD} \\ \tt: \implies tan \: \theta = \frac{p}{b} \\ \\ \tt: \implies tan \:30 \degree = \frac{AB}{BD} \\ \\ \tt: \implies \frac{1}{ \sqrt{3} } = \frac{AB}{40 + x} \\ \\ \tt: \implies 40 + x = AB \sqrt{3} \\ \\ \tt: \implies x = AB \sqrt{3} - 40 - - - - - (1) \\ \\ \bold{In \: right \: angled \: \triangle \: ABC} \\ \tt: \implies tan \: \theta = \frac{p}{b} \\ \\ \tt: \implies tan \: 60 \degree = \frac{AB}{BC} \\ \\ \tt: \implies \sqrt{3} = \frac{AB}{x} \\ \\ \tt: \implies x = \frac{AB}{ \sqrt{3} } - - - - - (2)$

$\text{From \: (1) \: and \: (2)} \\ \tt: \implies \frac{AB}{ \sqrt{3} } = AB \sqrt{3} - 40 \\ \\ \tt: \implies AB= 3AB - 40 \sqrt{3} \\ \\ \tt: \implies 40 \sqrt{3} = 2AB \\ \\ \tt: \implies AB = \frac{40 \sqrt{3} }{2} \\ \\ \green{\tt: \implies AB = 20 \sqrt{3} \: m } \\ \\ \text{Putting \: value \: of \: ab \: in \: (2)} \\ \tt: \implies x = \frac{20 \sqrt{3} }{ \sqrt{3} } \\ \\ \green{\tt: \implies x = 20 \: m} \\ \\ \green{\tt\therefore Height \: of \: tree \: is \: 20 \sqrt{3 } \: m} \\ \\ \green{\tt\therefore Width \: of \: river \: is \: 20 \: m}$

Discussion

12.	Factorise -5-10t+20t²
Answer» Hey MATE, the only POSSIBLE ANSWER is: 5(4t²-2t-1) This is so because it is IMPOSSIBLE to make out factors of -10T.

12.

Factorise -5-10t+20t²

Answer»

Hey MATE, the only POSSIBLE ANSWER is:

5(4t²-2t-1)

This is so because it is IMPOSSIBLE to make out factors of -10T.

Discussion

13.	A bag contains 3 red, 5 black and 7 white balls. A ball is drawn from thehag at random. The probability that the ball drawn is not black, is
Answer» Answer: 2/3 Step-by-step explanation: NUMBER of red balls = 3 Number of BLACK balls = 5 Number of WHITE balls = 7 Number of favourable outcomes = 3 + 7 = 10 Total number of outcomes = 3 + 5 + 7 = 15 Hence, probability = 10/15 = 2/3

13.

A bag contains 3 red, 5 black and 7 white balls. A ball is drawn from thehag at random. The probability that the ball drawn is not black, is

Answer»

Answer:

2/3

Step-by-step explanation:

NUMBER of red balls = 3

Number of BLACK balls = 5

Number of WHITE balls = 7

Number of favourable outcomes = 3 + 7 = 10

Total number of outcomes = 3 + 5 + 7 = 15

Hence, probability = 10/15 = 2/3

Discussion

14.	4/7,11/14,8/11,7/10, 14 में से कौन-सा भिन्न सबसे बड़ा है?
Answer» $\huge\underline\frak{\fbox{Question :-}}$ 4/7,11/14,8/11,7/10, 14 में से कौन-सा भिन्न सबसे बड़ा है? $\huge\underline\frak{\fbox{AnSwEr :-}}$ $\text{[math]}$ प्रत्येक भिन्न का हर, अंश से समान अंक (3) से बड़ा है। अत: सबसे बड़ा 11/14 है क्योंकि इसका अंश और हर सबसे बड़ा है।

14.

4/7,11/14,8/11,7/10, 14 में से कौन-सा भिन्न सबसे बड़ा है?

Answer»

$\huge\underline\frak{\fbox{Question :-}}$

4/7,11/14,8/11,7/10, 14 में से कौन-सा भिन्न सबसे बड़ा है?

$\huge\underline\frak{\fbox{AnSwEr :-}}$ $\text{[math]}$

प्रत्येक भिन्न का हर, अंश से समान अंक (3) से बड़ा है। अत: सबसे बड़ा 11/14 है क्योंकि इसका अंश और हर सबसे बड़ा है।

Discussion

15.	The number which is subtracted from another number is calledSolve it
Answer» thr number which is SUBTRACTED from ANOTHER number is CALLED ANSWER or subtracted number

Discussion

16.	What is the value of (-22)-[(-23)-(-17)-(-61)](-22)-[(-23)-(-17)-(-61)].
Answer» ANSWER: 1133 is your answer my FRIEND

16.

What is the value of (-22)-[(-23)-(-17)-(-61)](-22)-[(-23)-(-17)-(-61)].

Answer»

ANSWER:

1133 is your answer my FRIEND

Discussion

17.	Please answer it fast it's very urgent
Answer» Answer: (a2 + 1)/a = 4 a2 + 1= 4A a2 - 4a + 1=0 by (-b +-√b2-4ac)/2a (4+√16-4)/2 (4+2√3)/2 2+√3= a Similarly 2-√3= a 2(a3+1/a3) 2(a+1/a)(a2 +1/a2 -1) I have got some WORK to do... So sorry.. You can PUT the value of a in EQUATION and solve.. Remember that there are two values of a... Sorry again..

17.

Please answer it fast it's very urgent

Answer»

Answer:

(a2 + 1)/a = 4

a2 + 1= 4A

a2 - 4a + 1=0

by

(-b +-√b2-4ac)/2a

(4+√16-4)/2

(4+2√3)/2

2+√3= a

Similarly

2-√3= a

2(a3+1/a3)

2(a+1/a)(a2 +1/a2 -1)

I have got some WORK to do...

So sorry..

You can PUT the value of a in EQUATION and solve..

Remember that there are two values of a...

Sorry again..

Discussion

18.	ILLUSTRATION-3 The equation of the ellipse whose one of thevertices is (0,7) and the corresponding directrix is y = 12, is(a) 95x2 +144y2 = 4655 (b) 144x2 +95y2 = 4655(c) 95x2 +144 y2 = 13680 (d) None of these
Answer» ANSWER: I have attached above the solution hope it HELPS pls mark as BRAINLIEST answer FOLLOW me on brainly GIVE thanks if it helped

18.

ILLUSTRATION-3 The equation of the ellipse whose one of thevertices is (0,7) and the corresponding directrix is y = 12, is(a) 95x2 +144y2 = 4655 (b) 144x2 +95y2 = 4655(c) 95x2 +144 y2 = 13680 (d) None of these

Answer»

ANSWER:

I have attached above the solution

hope it HELPS

pls mark as BRAINLIEST answer

FOLLOW me on brainly

GIVE thanks if it helped

Discussion

19.	How many whole numbers are their between 3 and 4
Answer» ANSWER : INFINITE.....

19.

How many whole numbers are their between 3 and 4

Answer»

ANSWER : INFINITE.....

Discussion

20.	Write the condition to the adjacentfigure .Give one example
Answer» TRY to EXPLAIN to UNDERSTAND me ..

Discussion

21.	- 4m1 - 4m2 = 3m1, - 6m1
Answer» ANSWER: HEY MATE the answer is =0M :m=0

21.

- 4m1 - 4m2 = 3m1, - 6m1

Answer»

ANSWER:

HEY MATE

the answer is =0M :m=0

Discussion

22.	Find the product in step paper and link it
Answer» Answer: 1/-2 ×3/4 = *- 3/8* hope it helpss

22.

Find the product in step paper and link it

Answer»

Answer:

1/-2 ×3/4 = - 3/8

hope it helpss

Discussion

23.	Find value of (7^-1/4)^3
Answer» Answer: 1/448 Step-by-step EXPLANATION:

23.

Find value of (7^-1/4)^3

Answer»

Answer:

1/448

Step-by-step EXPLANATION:

Discussion

24.	Slove it maths...,...............
Answer» QUESTION: If sin3∅ = cos(∅ - 6°) and 3∅ and (∅ - 6°) are acute ANGLES, find the value of ∅. Answer: 24° STEP by step EXPLANATION: Given: sin 3∅ = cos(∅ - 6°) We know that, sin ( 90° - ∅ ) = cos ∅ THUS, sin 3∅ = sin ( 90° + 6° - ∅ ) 3∅ = 90° + 6° - ∅ 3∅ + ∅ = 96° 4∅ = 96° ∅ = 24° Thus, the value of theta (∅) is 24°

24.

Slove it maths...,...............

Answer»

QUESTION: If sin3∅ = cos(∅ - 6°) and 3∅ and (∅ - 6°) are acute ANGLES, find the value of ∅.

Answer: 24°

STEP by step EXPLANATION:

Given:

sin 3∅ = cos(∅ - 6°)

We know that,

sin ( 90° - ∅ ) = cos ∅

THUS,

sin 3∅ = sin ( 90° + 6° - ∅ )

3∅ = 90° + 6° - ∅

3∅ + ∅ = 96°

4∅ = 96°

∅ = 24°

Thus, the value of theta (∅) is 24°

Discussion

25.	Find the 14th term of GP whose first term is 2 and 8th term is -256
Answer» ANSWER: -16,384 Step-by-step EXPLANATION: explanation in the above PHOTO.

25.

Find the 14th term of GP whose first term is 2 and 8th term is -256

Answer»

ANSWER:

-16,384

Step-by-step EXPLANATION:

explanation in the above PHOTO.

Discussion

26.	Find the sum of additive inverse and multiplicative inverse of minus 9
Answer» ANSWER: ADDITIVE INVERSE=9 Multiplicaticative inverse= 1/9 Step-by-step EXPLANATION:

26.

Find the sum of additive inverse and multiplicative inverse of minus 9

Answer»

ANSWER:

ADDITIVE INVERSE=9

Multiplicaticative inverse= 1/9

Step-by-step EXPLANATION:

Discussion

27.	FACTORIZE2x(a-b)-3y(b-a)+5z(b-a)
Answer» STAY SAVED you dksowkwk ksoavsibt

27.

FACTORIZE2x(a-b)-3y(b-a)+5z(b-a)

Answer»

STAY SAVED you dksowkwk ksoavsibt

Discussion

28.	As an estimation we are told 5 miles is 8 km.Convert 44 km to miles.
Answer» 5 MILES------------> 8 km 44 miles ------------ X X= 44×8/5 X= 352/5km X= 70.4km

28.

As an estimation we are told 5 miles is 8 km.Convert 44 km to miles.

Answer»

5 MILES------------> 8 km

44 miles ------------ X

X= 44×8/5

X= 352/5km

X= 70.4km

Discussion

29.	Prove that √x-√1-x =1-√x
Answer» ANSWER: =22+5×1-22-22=??????????

29.

Prove that √x-√1-x =1-√x

Answer»

ANSWER:

=22+5×1-22-22=??????????

Discussion

30.	99/100, 68/69, 24/25, 10/11 में से कौन-सी भिन्न सबसे छोटी है?
Answer» $\huge\underline\frak{\fbox{Question :-}}$ 99/100, 68/69, 24/25, 10/11 में से कौन-सी भिन्न सबसे छोटी है? $\huge\underline\frak{\fbox{AnSwEr :-}}$ $\longrightarrow$ 10/11 Step-by-step EXPLANATION: $\text{[math]}$ $\longrightarrow$ 99/100 $\longrightarrow$ 0.99 $\longrightarrow$ 68/69 $\longrightarrow$ 0.98 $\longrightarrow$ 24/25 $\longrightarrow$ 0.96 $\longrightarrow$ 10/11 $\longrightarrow$ 0.90 $\longrightarrow$ अतः इनमें से सबसे छोटी संख्या 10/11 होगी\|

30.

99/100, 68/69, 24/25, 10/11 में से कौन-सी भिन्न सबसे छोटी है?

Answer»

$\huge\underline\frak{\fbox{Question :-}}$

99/100, 68/69, 24/25, 10/11 में से कौन-सी भिन्न सबसे छोटी है?

$\huge\underline\frak{\fbox{AnSwEr :-}}$

$\longrightarrow$ 10/11

Step-by-step EXPLANATION: $\text{[math]}$

$\longrightarrow$ 99/100

$\longrightarrow$ 0.99

$\longrightarrow$ 68/69

$\longrightarrow$ 0.98

$\longrightarrow$ 24/25

$\longrightarrow$ 0.96

$\longrightarrow$ 10/11

$\longrightarrow$ 0.90

$\longrightarrow$ अतः इनमें से सबसे छोटी संख्या 10/11 होगी|

Discussion

31.	How to balance cu+hno3=cu(no3)2+no+h2o
Answer» ANSWER: HEY MATE,here YOUI with the answer:

31.

How to balance cu+hno3=cu(no3)2+no+h2o

Answer»

ANSWER:

HEY MATE,here YOUI with the answer:

Discussion

32.	An i vigilator wants to bring sufficient number of additional papers to the examination
Answer» Answer: DEAR Student, SOLUTION: Mean is better OPTION for an invigilator to bring sufficient number of additional papers. Mean gives the idea of number of additional/Supplementary PAPER for exam,from analysis he/she can judge the average number of additional sheet requirements. hope it helps you

32.

An i vigilator wants to bring sufficient number of additional papers to the examination

Answer»

Answer:

DEAR Student,

SOLUTION:

Mean is better OPTION for an invigilator to bring sufficient number of additional papers.

Mean gives the idea of number of additional/Supplementary PAPER for exam,from analysis he/she can judge the average number of additional sheet requirements.

hope it helps you

Discussion

33.	If 5/x+3=1/x+1/2x, what is the value of x?
Answer» ANSWER: $\frac{5}{x} + 3 = \frac{1}{x} + \frac{1}{2x} \\ 3x + 5 = \frac{3}{2} \\ 6x = - 7 \\ x = \frac{ - 7}{6}$

33.

If 5/x+3=1/x+1/2x, what is the value of x?

Answer»

ANSWER:

$\frac{5}{x} + 3 = \frac{1}{x} + \frac{1}{2x} \\ 3x + 5 = \frac{3}{2} \\ 6x = - 7 \\ x = \frac{ - 7}{6}$

Discussion

34.	Find the cost of 33/4 meter of clothe at 362/3 permeter
Answer» Step-by-step EXPLANATION: cost of 1 METER = 36 × 2/3 = Rs.24 Cost of (3×3/4) 9/4 meter = 9/4 × 24 = Rs.54

34.

Find the cost of 33/4 meter of clothe at 362/3 permeter

Answer»

Step-by-step EXPLANATION:

cost of 1 METER = 36 × 2/3 = Rs.24

Cost of (3×3/4) 9/4 meter = 9/4 × 24 = Rs.54

Discussion

35.	One side of an equilateral triangle is4cm find it's area.
Answer» Answer:8cm Step-by-step explanation: 1/2×4×£

35.

One side of an equilateral triangle is4cm find it's area.

Answer»

Answer:8cm

Step-by-step explanation:

1/2×4×£

Discussion

36.	Area of circle is 64 pi whats area of diameter of circle
Answer» Answer: 32 PIE yards Step-by-step EXPLANATION: HOPE it helps pls MARK as BRAINLIEST

36.

Area of circle is 64 pi whats area of diameter of circle

Answer»

Answer:

32 PIE yards

Step-by-step EXPLANATION:

HOPE it helps

pls MARK as BRAINLIEST

Discussion

37.	Solve the proportion 7/11 = 18/x*1
Answer» ANSWER: 198/7 is your answer HOPE I HELP you Step-by-step EXPLANATION: =7x=18*11 =7x=198 =x=198/7

37.

Solve the proportion 7/11 = 18/x*1

Answer»

ANSWER:

198/7 is your answer HOPE I HELP you

Step-by-step EXPLANATION:

=7x=18*11

=7x=198

=x=198/7

Discussion

38.	Rationalise the denominator :6-4√3/6-√3
Answer» HOPE it HELPS..............

Discussion

39.	How to place 5/12 rational number on number line
Answer» Step-by-step explanation: Make 12 parts between 0 and 1 on the number line. Then count 5TH place from 0 . And Mark it as 5/12. Hope I HELP you PLEASE mark me as BRAINLIEST.

39.

How to place 5/12 rational number on number line

Answer»

Step-by-step explanation:

Make 12 parts between 0 and 1 on the number line.

Then count 5TH place from 0 .

And Mark it as 5/12.

Hope I HELP you

PLEASE mark me as BRAINLIEST.

Discussion

40.	The sum of two number is 42 and there difference is 8 what is difference of the square
Answer» Step-by-step EXPLANATION: x+y=42 x-y=8 _______ 2x=50 x=25 y=17

40.

The sum of two number is 42 and there difference is 8 what is difference of the square

Answer»

Step-by-step EXPLANATION:

x+y=42

x-y=8

_______

2x=50

x=25

y=17

Discussion

41.	Find the least 6 digits number which is a perfect square
Answer» Answer: 1,00,489 Step-by-step EXPLANATION: SQUARE ROOT of 1,00,489 is 317

41.

Find the least 6 digits number which is a perfect square

Answer»

Answer:

1,00,489

Step-by-step EXPLANATION:

SQUARE ROOT of 1,00,489 is 317

Discussion

42.	How can we represent 5and-5 on number line
Answer» This is your ANSWER HOPE I HELP you

Discussion

43.	-2by3+(3by5+-5by6) solve it
Answer» HOPE it HELPS....................................................

43.

-2by3+(3by5+-5by6) solve it

Answer»

HOPE it HELPS....................................................

Discussion

44.	3 lakh divide by? To get 300
Answer» Hi buddy ✌️☺️ $300000 \div 1000 = <klux>300</klux>$ Is the CORRECT answer. 3 lakh is divided 1 THOUSAND to get 300.

44.

3 lakh divide by? To get 300

Answer»

Hi buddy ✌️☺️

$300000 \div 1000 = <klux>300</klux>$

Is the CORRECT answer.

3 lakh is divided 1 THOUSAND to get 300.

Discussion

45.	The product of two numbers is 48 and their sim is 16. Find the number
Answer» Answer: The TWO numbers are 12 and 4 Step-by-step explanation: because their product is 12×4=48 and SUM is 12+4=16

45.

The product of two numbers is 48 and their sim is 16. Find the number

Answer»

Answer:

The TWO numbers are 12 and 4

Step-by-step explanation:

because their product is

12×4=48

and SUM is

12+4=16

Discussion

46.	Form a smallest possible number with 9249857
Answer» Answer: 2457899.................is the SMALLEST no.

46.

Form a smallest possible number with 9249857

Answer»

Answer:

2457899.................is the SMALLEST no.

Discussion

47.	The rationalising factor of 7+4√3
Answer» Answer: 7 - 4√3 Step by step EXPLANATION: Rationalising FACTOR: Rationalising Factor is a term which gives rational number after multiplication from irrational number. In simple terms, if we have x + y√z, it's rationalising Factor is x - y√z Similarly, for x - y√z , it's rationalising Factor is x + y√z __________________________________ Coming to your question, 7 + 4√3 It's rationalising Factor is 7 - 4√3 Let's VERIFY: ( 7 + 4√3 ) × ( 7 - 4√3) = 49 - 48 = 1 Thus, we got rational number after multiplication. Hence, the rationalising Factor of 7 + 4√3 is 7 - 4√3.

47.

The rationalising factor of 7+4√3

Answer»

Answer: 7 - 4√3

Step by step EXPLANATION:

Rationalising FACTOR:

Rationalising Factor is a term which gives rational number after multiplication from irrational number.

In simple terms,

if we have x + y√z, it's rationalising Factor is x - y√z

Similarly, for x - y√z , it's rationalising Factor is x + y√z

__________________________________

Coming to your question,

7 + 4√3

It's rationalising Factor is 7 - 4√3

Let's VERIFY:

( 7 + 4√3 ) × ( 7 - 4√3)

= 49 - 48

= 1

Thus, we got rational number after multiplication.

Hence, the rationalising Factor of 7 + 4√3 is 7 - 4√3.

Discussion

48.	Listing method of all months in the Indian solar year
Answer» ANSWER: I HOPE it is CORRECT answer FOLLOW me

48.

Listing method of all months in the Indian solar year

Answer»

ANSWER:

I HOPE it is CORRECT answer

FOLLOW me

Discussion

49.	The sum of two numbers is 5000.If one number is 3169. What is the other number
Answer» ANSWER: the other NUMBER is 1831

49.

The sum of two numbers is 5000.If one number is 3169. What is the other number

Answer»

ANSWER:

the other NUMBER is 1831

Discussion

50.	180018018 In word international system
Answer» Answer: 180,018,018 Step-by-step EXPLANATION:

50.

180018018 In word international system

Answer»

Answer:

180,018,018

Step-by-step EXPLANATION:

Discussion

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