98971 + Interview Questions in Primary School in Math

1.	Find three rational numbers between -2 and -3. Answer it correctly and I will mark him/her brainliest. Plz answer fast.
Answer» THREE RATIONAL no. are. -5/2, -9/4, -11/4

1.

Find three rational numbers between -2 and -3. Answer it correctly and I will mark him/her brainliest. Plz answer fast.

Answer»

THREE RATIONAL no. are. -5/2, -9/4, -11/4

Discussion

2.	4w. Write the greatest 4 digit number &express it intermss of its prime factors,
Answer» Answer: 9999 SORRY I don't no the PRIME FACTOR of this

2.

4w. Write the greatest 4 digit number &express it intermss of its prime factors,

Answer»

Answer:

9999 SORRY I don't no the PRIME FACTOR of this

Discussion

3.	Find the two consecutive natural number whose sum is 7s
Answer» Answer: Let the NUMBER be X and x+1 According to the question x+x+1=63 2x=62 x=31 x+1=31+1=32 So the two consecutive NATURAL NUMBERS are 31 and 32

3.

Find the two consecutive natural number whose sum is 7s

Answer»

Answer:

Let the NUMBER be X and x+1

According to the question

x+x+1=63

2x=62

x=31

x+1=31+1=32

So the two consecutive NATURAL NUMBERS are 31 and 32

Discussion

4.	Insert 3 rational numbers between 2 and 3
Answer» Step-by-step EXPLANATION: we can WRITE 2=2.00 3=3.00 3 RATIONAL no. are=2.01,2.02,2.03✌✌✌✌✌

4.

Insert 3 rational numbers between 2 and 3

Answer»

Step-by-step EXPLANATION:

we can WRITE

2=2.00

3=3.00

3 RATIONAL no. are=2.01,2.02,2.03✌✌✌✌✌

Discussion

5.	Hi guys please answer correct + - =- + =+ + =- - =
Answer» ANSWER: - - + + PLEASE MARK my answer as BRAINLIEST

5.

Hi guys please answer correct + - =- + =+ + =- - =

Answer»

ANSWER:

-
-
+
+

PLEASE MARK my answer as BRAINLIEST

Discussion

6.	Represent -5/7 rational number on the number line
Answer» ANSWER: Step-by-step EXPLANATION:

6.

Represent -5/7 rational number on the number line

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

7.	100000000×8735please help me
Answer» USE CALCULATOR.......

7.

100000000×8735please help me

Answer»

8.	The denominator of a rational number is greater than its numerator by 7. If thenumerator is increased by 17 and denominator decreased by 6, the new numberbecomes 2. Find the original number?
Answer» Given :- The denominator of a RATIONAL number is greater than its numerator by 7. If the numerator is increased by 17 and denominator DECREASED by 6,the new number becomes 2. To find :- The original number Solution :- Let the numerator of rational number be x and denominator of rational number be x + 7 ⪼ Numerator is increased by 17, (x + 17) ⪼ Denominator is decreased by 6, (x + 7) - 6 According to the Question, $\rm\:\dfrac{x+17}{(x+7)-6}=2$ $\rm\longrightarrow\:\dfrac{x+17}{x-1}=2$ By cross multiplication, $\rm\longrightarrow\:x+17=2(x+1)$ $\rm\longrightarrow\:x+17=2x+2$ $\rm\longrightarrow\:x-2x=2-17$ $\rm\longrightarrow\:\cancel{-}x=\cancel{-}<klux>15</klux>$ $\rm\longrightarrow\:x=15$ THEREFORE,the numerator will be 15, And Denominator = x + 7 Denominator = 15 + 7 Denominator = 22 Hence,the original number will be15/22.

The denominator of a rational number is greater than its numerator by 7. If thenumerator is increased by 17 and denominator decreased by 6, the new numberbecomes 2. Find the original number?

Answer»

Given :-

The denominator of a RATIONAL number is greater than its numerator by 7.

If the numerator is increased by 17 and denominator DECREASED by 6,the new number becomes 2.

To find :-

The original number

Solution :-

Let the numerator of rational number be x

and denominator of rational number be x + 7

⪼ Numerator is increased by 17,

(x + 17)

⪼ Denominator is decreased by 6,

(x + 7) - 6

According to the Question,

$\rm\:\dfrac{x+17}{(x+7)-6}=2$

$\rm\longrightarrow\:\dfrac{x+17}{x-1}=2$

By cross multiplication,

$\rm\longrightarrow\:x+17=2(x+1)$

$\rm\longrightarrow\:x+17=2x+2$

$\rm\longrightarrow\:x-2x=2-17$

$\rm\longrightarrow\:\cancel{-}x=\cancel{-}<klux>15</klux>$

$\rm\longrightarrow\:x=15$

THEREFORE,the numerator will be 15,

And Denominator = x + 7

Denominator = 15 + 7

Denominator = 22

Hence,the original number will be15/22.

Discussion

9.	Please solve this by elimination method........I'll mark Brainliest and please don't spam otherwise I'll report your answer
Answer» b²x-aby= ab+b² a²x-b²x= a²+b² (a²+b²)X= a²+ b² X=1 pls MARK as BRAINLIEST ♥️

9.

Please solve this by elimination method........I'll mark Brainliest and please don't spam otherwise I'll report your answer

Answer»

b²x-aby= ab+b²

a²x-b²x= a²+b²

(a²+b²)X= a²+ b²

X=1

pls MARK as BRAINLIEST ♥️

Discussion

10.	What is the linear equation whose solution is x=-1,y=1
Answer» ANSWER: x+y=0 because.... -1+1=0 Hope it HELPS

10.

What is the linear equation whose solution is x=-1,y=1

Answer»

ANSWER:

x+y=0

because....

-1+1=0

Hope it HELPS

Discussion

11.	Pls solve this.wrong ans~~ report
Answer» ANSWER: $perimeter \: of \: circle \: is \: = 2 \times \pi \times r = 178cm$ $2 \times \frac{22}{7} \times x = 178$ $\frac{44}{7}x = 178$ $x = 178 \times \frac{7}{44}$ $x = 28.3181cm$ $area \: of \: circle \: is \: = \pi \times {r}^{2}$ $\frac{22}{7} \times 28.3181 \times 28.3181$ $2519.29 {cm}^{2}$ $perimeter \: of \: semicircle \: is \: = \frac{2\pi r}{2} + d = \pi r + d$ $\frac{22}{7} \times 28.3181 + 56.6362$ $22 \times 4.04 + 56.6362$ $88.88 + 56.6362$ $145.5162cm$ $area \: of \: semicircle \: is \: = \frac{\pi {r}^{2}}{2}$ $\frac{2519.29}{2}$ $1259.649 {cm}^{2}$

11.

Pls solve this.wrong ans~~ report

Answer»

ANSWER:

$perimeter \: of \: circle \: is \: = 2 \times \pi \times r = 178cm$

$2 \times \frac{22}{7} \times x = 178$

$\frac{44}{7}x = 178$

$x = 178 \times \frac{7}{44}$

$x = 28.3181cm$

$area \: of \: circle \: is \: = \pi \times {r}^{2}$

$\frac{22}{7} \times 28.3181 \times 28.3181$

$2519.29 {cm}^{2}$

$perimeter \: of \: semicircle \: is \: = \frac{2\pi r}{2} + d = \pi r + d$

$\frac{22}{7} \times 28.3181 + 56.6362$

$22 \times 4.04 + 56.6362$

$88.88 + 56.6362$

$145.5162cm$

$area \: of \: semicircle \: is \: = \frac{\pi {r}^{2}}{2}$

$\frac{2519.29}{2}$

$1259.649 {cm}^{2}$

Discussion

12.	2 (x-1) = x+2 Solve the linear equation and verify your answer.
Answer» Answer: 2(x-1) = x+2 2X -2 = x+2 2x-x = 2+2 x = 4

12.

2 (x-1) = x+2 Solve the linear equation and verify your answer.

Answer»

Answer:

2(x-1) = x+2

2X -2 = x+2

2x-x = 2+2

x = 4

Discussion

13.	रुपया32. कितने समय में 5% वार्षिक साधारण ब्याज की दर से किसी धन केमान में 40% वृद्धि होगी?
Answer» 32 ×32×32×32×32 YE KRIYE JE HAAA

13.

रुपया32. कितने समय में 5% वार्षिक साधारण ब्याज की दर से किसी धन केमान में 40% वृद्धि होगी?

Answer»

32 ×32×32×32×32 YE KRIYE

JE HAAA

Discussion

14.	Can you answer this if plz help me I am in trouble
Answer» SEARCH in GOOGLE..................॥.....

14.

Can you answer this if plz help me I am in trouble

Answer»

SEARCH in GOOGLE..................॥.....

Discussion

15.	Please help me finding it answer
Answer» ANSWER: your answer is 2×2×2×3×3= 72 1×23=23

15.

Please help me finding it answer

Answer»

ANSWER:

your answer is

2×2×2×3×3= 72

1×23=23

Discussion

16.	22 S2쏴S) 22 13 11212.끼 그러
Answer» Answer: 88h7h Step-by-step EXPLANATION: to the the h7g7g8h8g88h8h8h8h8jij

16.

22 S2쏴S) 22 13 11212.끼 그러

Answer»

Answer:

88h7h

Step-by-step EXPLANATION:

to the the h7g7g8h8g88h8h8h8h8jij

Discussion

17.	Cot theta + cosec theta minus 1 by 1 minus cos theta + cot theta minus 1 + cos theta by sin theta minus sin theta by 1 minus cos theta is equal toI will mark as brainliest if ur answer is correct. And if u don't know please don't answer
Answer» SAMRUDDHI DILIP bhoir I

Discussion

18.	If a number is divisible by 24, then it is always divisible by 1 point 2 and 12 3 and 8 4 and 6 12 and 4
Answer» Answer: 14 is divisible by 7, because 14 ÷ 7 = 2 exactly 15 is not divisible by 7, because 15 ÷ 7 = 2 17 (the RESULT is not a WHOLE number) 0 is divisible by 7, because 0 ÷ 7 = 0 exactly (0 is a whole number)

18.

If a number is divisible by 24, then it is always divisible by 1 point 2 and 12 3 and 8 4 and 6 12 and 4

Answer»

Answer:

14 is divisible by 7, because 14 ÷ 7 = 2 exactly

15 is not divisible by 7, because 15 ÷ 7 = 2 17 (the RESULT is not a WHOLE number)

0 is divisible by 7, because 0 ÷ 7 = 0 exactly (0 is a whole number)

Discussion

19.	12.Whatistheleastnumberthatshouldbeaddedto8425soastomakeitle by 48?exactly divisible by 48?68
Answer» Step-by-step EXPLANATION: $We are searching for the ...closest number to 8425 that is smaller than it and divisible by 48. This number is 8400 (175*48), so your answer is 8425-8400=25.....$ HOPE it HELPS you plzz mark me as ur BRAINLIAST ❤️❤️

19.

12.Whatistheleastnumberthatshouldbeaddedto8425soastomakeitle by 48?exactly divisible by 48?68

Answer»

Step-by-step EXPLANATION:

$We are searching for the ...closest number to 8425 that is smaller than it and divisible by 48. This number is 8400 (175*48), so your answer is 8425-8400=25.....$

HOPE it HELPS you

plzz mark me as ur BRAINLIAST ❤️❤️

Discussion

20.	सब्सट्रैक्ट द सम ऑफ टू थ्री बाय सेवेन एंड - 54 बाय समवन फ्रॉम द डिफरेंस ऑफ फॉर y15 एंड माइनस टू बाय फाइट
Answer» Answer: MATE this is my request plzz change you r LANGUAGE HINDI to english so other STUDENT s can also understant and answer Step-by-step EXPLANATION:

20.

सब्सट्रैक्ट द सम ऑफ टू थ्री बाय सेवेन एंड - 54 बाय समवन फ्रॉम द डिफरेंस ऑफ फॉर y15 एंड माइनस टू बाय फाइट

Answer»

Answer:

MATE this is my request plzz change you r LANGUAGE HINDI to english so other STUDENT s can also understant and answer

Step-by-step EXPLANATION:

Discussion

21.	simple interest on a certain sum is 16/25 of the sum.find the rate percent and time if both are numerically equal [hint :(T×R) P=x S.I = 16\25 x]
Answer» SOLUTION :- We know that, $\boxed {\rm {Simple \ Interest \ (SI) = \frac{p \times <klux>R</klux> \times t}{100}}}$ ALSO, it is given that r = t Thus, $\sf {\dfrac{16}{25} \times p = \dfrac{p \times r \times r}{100}}\\\\\\\\\sf {\dfrac{16}{25}p=\dfrac{p \times r^{2}}{100}}\\\\\\\\\sf {r^{2}=\dfrac{16 \times 100}{25}}\\\\\\\\\sf {r=\sqrt{\dfrac{1600}{25}}}\\\\\\\\\sf {r=\dfrac{40}{5}}\\\\\\\\\sf {r=<klux>8</klux> \%}$ Thus, answer = 8%

21.

simple interest on a certain sum is 16/25 of the sum.find the rate percent and time if both are numerically equal [hint :(T×R) P=x S.I = 16\25 x]

Answer»

SOLUTION :-

We know that,

$\boxed {\rm {Simple \ Interest \ (SI) = \frac{p \times <klux>R</klux> \times t}{100}}}$

ALSO, it is given that r = t

Thus,

$\sf {\dfrac{16}{25} \times p = \dfrac{p \times r \times r}{100}}\\\\\\\\\sf {\dfrac{16}{25}p=\dfrac{p \times r^{2}}{100}}\\\\\\\\\sf {r^{2}=\dfrac{16 \times 100}{25}}\\\\\\\\\sf {r=\sqrt{\dfrac{1600}{25}}}\\\\\\\\\sf {r=\dfrac{40}{5}}\\\\\\\\\sf {r=<klux>8</klux> \%}$

Thus, answer = 8%

Discussion

22.	If a= 3^x-2/3^x-5, b= 3^x/3^-x-2 and a-b=0, find the value of x.
Answer» ANSWER: I Did not no this ANSWERS

22.

If a= 3^x-2/3^x-5, b= 3^x/3^-x-2 and a-b=0, find the value of x.

Answer»

ANSWER:

I Did not no this ANSWERS

Discussion

23.	Find the cost price of an article if itwas sold for rs 40,gaining one- eighth of the cost price
Answer» Answer 5 STEP by step 1/8 MULTIPLY by 40 CROSS multiply 8 ➗ 40 :5 5 multiply 1 : 5 mark as brainlist

23.

Find the cost price of an article if itwas sold for rs 40,gaining one- eighth of the cost price

Answer»

Answer

5

STEP by step

1/8 MULTIPLY by 40

CROSS multiply

8 ➗ 40 :5

5 multiply 1 : 5

mark as brainlist

Discussion

24.	The number of distinct prime factors of the smallest 5-digit number is 2 4 6 8
Answer» Answer: 2____2, 4 ,6 ,8 2____1, 2, 3 ,4 2____1, 1 , 3 ,2 2____ 1 ,1, 3 ,1 3_____1,1,1,1 L.C.M =222*23= 48

24.

The number of distinct prime factors of the smallest 5-digit number is 2 4 6 8

Answer»

Answer:

2____2, 4 ,6 ,8

2____1, 2, 3 ,4

2____1, 1 , 3 ,2

2____ 1 ,1, 3 ,1

3_____1,1,1,1

L.C.M =2*2*2**2*3= 48

Discussion

25.	Please answer me my question correctly please
Answer» ANSWER: 1. 9/2 2. 8 3. 15/7 Step-by-step EXPLANATION: answer is above plzzz follow me guys and support me plzzz MARK me as BRAINLIST PLZZZZ

25.

Please answer me my question correctly please

Answer»

ANSWER:

1. 9/2

2. 8

3. 15/7

Step-by-step EXPLANATION:

answer is above plzzz follow me guys and support me plzzz MARK me as BRAINLIST PLZZZZ

Discussion

26.	Maximum number of digits of pi required in real life applications
Answer» ANSWER: TEX] $Body{ background-color: black; font-family: cursive; } .glow{ font-size: 80px; color: #fff; text-align: center; -webkit-animation: glow 1s ease-in-out infinite alternate; -moz-animation: glow 1s ease-in-out infinite alternate; animation: glow 1s ease-in-out infinite alternate; } @-webkit-keyframes glow{ from{ text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #e60073, 0 0 40px #e60073, 0 0 50px #e60073, 0 0 60px #e60073, 0 0 70px #e60073; } } Holla$ [/tex]

26.

Maximum number of digits of pi required in real life applications

Answer»

ANSWER:

TEX] $Body{ background-color: black; font-family: cursive; } .glow{ font-size: 80px; color: #fff; text-align: center; -webkit-animation: glow 1s ease-in-out infinite alternate; -moz-animation: glow 1s ease-in-out infinite alternate; animation: glow 1s ease-in-out infinite alternate; } @-webkit-keyframes glow{ from{ text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #e60073, 0 0 40px #e60073, 0 0 50px #e60073, 0 0 60px #e60073, 0 0 70px #e60073; } } Holla$ [/tex]

Discussion

27.	2. Write a Pythagorean triplet whose one number is.(i) 6(ü) 14(iii) 16(iv) 18
Answer» Answer: 5 7 9 14 MARK it as BRAINLIEST

27.

2. Write a Pythagorean triplet whose one number is.(i) 6(ü) 14(iii) 16(iv) 18

Answer»

Answer:

5 7 9 14

MARK it as BRAINLIEST

Discussion

28.	1 Mr Nair had 2500 in his bank on 01.01.2017. He deposited 1250 in January and withdrew ? 750 inFebruary. What was Mr Nair's bank balance on 01.04.2017 if he deposited 500 and withdrew 2 300In March?
Answer» ANSWER: ₹3,200 Step-by-step explanation: hope this HELPS you please MARK as BRAINLIEST answer

28.

1 Mr Nair had 2500 in his bank on 01.01.2017. He deposited 1250 in January and withdrew ? 750 inFebruary. What was Mr Nair's bank balance on 01.04.2017 if he deposited 500 and withdrew 2 300In March?

Answer»

ANSWER:

₹3,200

Step-by-step explanation:

hope this HELPS you

please MARK as BRAINLIEST answer

Discussion

29.	Solve:y+1-7/3y=11/9-5y/6
Answer» Step-by-step explanation: 11.6 is the ANSWER for your QUESTION

29.

Solve:y+1-7/3y=11/9-5y/6

Answer»

Step-by-step explanation:

11.6 is the ANSWER for your QUESTION

Discussion

30.	What what is the reciprocal of this answer
Answer» Answer: 3/4 Step-by-step EXPLANATION: FOLLOW me for more ANSWERS

30.

What what is the reciprocal of this answer

Answer»

Answer:

3/4

Step-by-step EXPLANATION:

FOLLOW me for more ANSWERS

Discussion

31.	Thrice a number decreased by 5 exceeds twice the number by 1. Find the number
Answer» LET X be the no. 3x-5=2x+1 3x-2x=5+1 x=6 3×6-5=6×2+1 18-5=12+1 13=13 therefore, the NUMBER is 13

31.

Thrice a number decreased by 5 exceeds twice the number by 1. Find the number

Answer»

LET X be the no.

3x-5=2x+1

3x-2x=5+1

x=6

3×6-5=6×2+1

18-5=12+1

13=13

therefore, the NUMBER is 13

Discussion

32.	Fill in the blanks.a) Fractions having same denominators are calledfractions.
Answer» ANSWER: DENOMINATOR FRACTION

32.

Fill in the blanks.a) Fractions having same denominators are calledfractions.

Answer»

ANSWER:

DENOMINATOR FRACTION

Discussion

33.	The following data represents the percentage distribution of the expenditure incurredin publishing a book.Paper-25%Printing cost-20%Binding-20%Royality-10%Transportation cost-15%Promotion cost-10%Then if we make a pie chart of it,then what is the angle of sector for each commodity(give detailed explanation)
Answer» central ANGLES for all the given data: paper-25/100360=90 degree printing cost-20/100360=70 degree binding-20/100360=70 degree royalty-10/100360=36 degree transportation cost-15/100360=54 degree promotion cost-10/100360=36 degree hence, the given above are the angles to CONSTRUCT a pie CHART for the given data....... HOPE it will help plz mark as brainliest

33.

The following data represents the percentage distribution of the expenditure incurredin publishing a book.Paper-25%Printing cost-20%Binding-20%Royality-10%Transportation cost-15%Promotion cost-10%Then if we make a pie chart of it,then what is the angle of sector for each commodity(give detailed explanation)

Answer»

central ANGLES for all the given data:

paper-25/100*360=90 degree

printing cost-20/100*360=70 degree

binding-20/100*360=70 degree

royalty-10/100*360=36 degree

transportation cost-15/100*360=54 degree

promotion cost-10/100*360=36 degree

hence, the given above are the angles to CONSTRUCT a pie CHART for the given data.......

HOPE it will help

plz mark as brainliest

Discussion

34.	If sin^6 titha +cos^6 titha +k cos^2 2titha=1 and k=p÷qTan^2 2 titha where p and q are co prime then find p and q
Answer» ANSWER: NOOB Step-by-step EXPLANATION: CHAL HAT NOOBED, YOU ARE TROLLED

34.

If sin^6 titha +cos^6 titha +k cos^2 2titha=1 and k=p÷qTan^2 2 titha where p and q are co prime then find p and q

Answer»

ANSWER:

NOOB

Step-by-step EXPLANATION:

CHAL HAT NOOBED, YOU ARE TROLLED

Discussion

35.	hich of the following pair of numbers is not co - prime ? 1 point 12 and 35 15 and 37 27 and 32 17 and 85
Answer» Answer: 35 and 15 is not CO PRIME

35.

hich of the following pair of numbers is not co - prime ? 1 point 12 and 35 15 and 37 27 and 32 17 and 85

Answer»

Answer:

35 and 15 is not CO PRIME

Discussion

36.	What is the compound interest for ₹ 2,400 at 10% for 1 year, compounded half yearly?
Answer» $<klux>ANSWER</klux>$ FOLLOW me Mark my answer as BRAINLIEST $Corazonbody {display: grid;min-height: 100vh;justify-content: center;align-content: center;background: repeating-linear-gradient(circle, white, yellow, red);background: repeating-radial-gradient(circle, orange, aqua, blue);}@keyframes heart-path {99% {stroke-dashoffset: 0;fill: none;}100% {fill: lime;}}$

36.

What is the compound interest for ₹ 2,400 at 10% for 1 year, compounded half yearly?

Answer»

$<klux>ANSWER</klux>$

FOLLOW me

Mark my answer as BRAINLIEST

$Corazonbody {display: grid;min-height: 100vh;justify-content: center;align-content: center;background: repeating-linear-gradient(circle, white, yellow, red);background: repeating-radial-gradient(circle, orange, aqua, blue);}@keyframes heart-path {99% {stroke-dashoffset: 0;fill: none;}100% {fill: lime;}}$

Discussion

37.	Hurry up guess solve the problem number(d)
Answer» Step-by-step explanation: 58............FOLLLOW me

37.

Hurry up guess solve the problem number(d)

Answer»

Step-by-step explanation:

58............FOLLLOW me

Discussion

38.	(5) If n (A) = 20, n (B) = 28 and n (A U B) = 36 then n(A n B) = ?plz answer fast
Answer»

Discussion

39.	in a model of a sip, the mast (flagstaff) is 6 cm high, while the mass of the actual ship is 9 m high. if the length of the ship is 33, how long is the model of the sheep
Answer» Answer: MAST of the actual SHIP:6m Mast of the model ship:9 CM Length of the actual ship:33 Let the Length of the model ship be: x . . . x/33 = 6/9 x = 2/3 * 33 x = 211 = 22 Step-by-step explanation:* Because this is a *Direct* *Variation* Hope it Helped Pls mark as BRAINIEST** ✨✨

39.

in a model of a sip, the mast (flagstaff) is 6 cm high, while the mass of the actual ship is 9 m high. if the length of the ship is 33, how long is the model of the sheep

Answer»

Answer:

MAST of the actual SHIP:6m

Mast of the model ship:9 CM

Length of the actual ship:33

Let the Length of the model ship be: x

.

. . x/33 = 6/9

x = 2/3 * 33

x = 2*11 = 22

Step-by-step explanation:

Because this is a Direct Variation

Hope it Helped

Pls mark as BRAINIEST ✨✨

Discussion

40.	V6 XV27 is equal to:1. 9v22.3v33. 2v24. 9v3
Answer» ANSWER: 4. is the answer of your QUESTION

40.

V6 XV27 is equal to:1. 9v22.3v33. 2v24. 9v3

Answer»

ANSWER:

4. is the answer of your QUESTION

Discussion

41.	M2. Draw rough sketches for the following:(a) In AABC, BE is a median.(b) In APQR, PO and PR are altitudes of the triangle,In AXYZ, YL is an altitude in the exterior of the triangle.3. Verify by drawing a diagram if the median and altitude of an isosceles triangle can besame,
Answer» Step-by-step EXPLANATION: gttikt3egbiisfieayih uhstu GAC BHUL v ye SHREE

41.

M2. Draw rough sketches for the following:(a) In AABC, BE is a median.(b) In APQR, PO and PR are altitudes of the triangle,In AXYZ, YL is an altitude in the exterior of the triangle.3. Verify by drawing a diagram if the median and altitude of an isosceles triangle can besame,

Answer»

Step-by-step EXPLANATION:

gttikt3egbiisfieayih uhstu GAC BHUL v ye SHREE

Discussion

42.	Calculate the following using appropriate property:(-5)/73/5+3/5(-7)/2
Answer» ANSWER: -5/7×3/5×-7/2 =-15/35×-7/2 =105/70

42.

Calculate the following using appropriate property:(-5)/73/5+3/5(-7)/2

Answer»

ANSWER:

-5/7×3/5×-7/2

=-15/35×-7/2

=105/70

Discussion

43.	દ્વીઘાત બહુપદી ના શુન્યો q અને d પરથી દ્વીઘાત બહુપદી px = _____________
Answer» ANSWER: gxvxchvvxxvc! ! VX xxvxvxvvx

43.

દ્વીઘાત બહુપદી ના શુન્યો q અને d પરથી દ્વીઘાત બહુપદી px = _____________

Answer»

ANSWER:

gxvxchvvxxvc! ! VX xxvxvxvvx

Discussion

44.	How many digits of pi we need in real life.
Answer» ANSWER: I can't UNDERSTAND Step-by-step EXPLANATION: SORRY

44.

How many digits of pi we need in real life.

Answer»

ANSWER:

I can't UNDERSTAND

Step-by-step EXPLANATION:

SORRY

Discussion

45.	After being exposed to an electromagnetic shrinking machine, Joe's height decreased by 120 cm over 1.5 seconds. His height decreased by the same amount each second. How much did Joe's height change each second?
Answer» 80 cm/sec Step-by-step explanation: It is given that Joe was being exposed to an electro MAGNET SHRINKING machine. Because of this his height started decreasing. The decrease was at a constant rate per second is given. In 1.5 seconds, the height decreased by 120 cm. Since given as constant decrease per second we find that this is DIRECT variation of height over second. variation per second = \begin{lgathered}\frac{120}{1.5} \\=\frac{1200}{15} \\=80 cm\end{lgathered} 1.5 120 = 15 1200 =80cm Change in each second would be with negative SIGN INDICATING decrease Answer is -80 cm/sec

45.

After being exposed to an electromagnetic shrinking machine, Joe's height decreased by 120 cm over 1.5 seconds. His height decreased by the same amount each second. How much did Joe's height change each second?

Answer»

80 cm/sec

Step-by-step explanation:

It is given that Joe was being exposed to an electro MAGNET SHRINKING machine.

Because of this his height started decreasing.

The decrease was at a constant rate per second is given.

In 1.5 seconds, the height decreased by 120 cm.

Since given as constant decrease per second we find that this is DIRECT variation of height over second.

variation per second = \begin{lgathered}\frac{120}{1.5} \\=\frac{1200}{15} \\=80 cm\end{lgathered}

1.5

120

=

15

1200

=80cm

Change in each second would be with negative SIGN INDICATING decrease

Answer is -80 cm/sec

Discussion

46.	Subtract:3x(x-y-z) +3y(x-y+z) +3z(x+y-z) from 3(x+y) (x-y) +3z(2y+z) Pls solve step by step and also tell me how the ans cameIt is very urgent pls help me guys........ ✅✅ans will be marked as Brainliest pls help
Answer» ANSWER: 3x²-3y²-3x-3y is the answer

46.

Subtract:3x(x-y-z) +3y(x-y+z) +3z(x+y-z) from 3(x+y) (x-y) +3z(2y+z) Pls solve step by step and also tell me how the ans cameIt is very urgent pls help me guys........ ✅✅ans will be marked as Brainliest pls help

Answer»

ANSWER:

3x²-3y²-3x-3y is the answer

Discussion

47.	We can multiply two rational numbers in :a) a definite orderb) any orderc) both (a) and (b) d) none of thesePlease do fastthis is urgent
Answer» ANSWER: the answer is a. a definite ORDER

47.

We can multiply two rational numbers in :a) a definite orderb) any orderc) both (a) and (b) d) none of thesePlease do fastthis is urgent

Answer»

ANSWER:

the answer is a. a definite ORDER

Discussion

48.	8 oxen and 6 horses can eat grass in 10 days Then 5 oxen and 4 horses would eat the grass in
Answer» ANSWER: Step-by-step explanation: 6h=10 DAYS h= 10/6 days and also o= 6h/8 5o = 15h/4 *total = 15h/4 + 4H =(31h/4 )= 3110/(44)* 155/8 days

48.

8 oxen and 6 horses can eat grass in 10 days Then 5 oxen and 4 horses would eat the grass in

Answer»

ANSWER:

Step-by-step explanation:

6h=10 DAYS

h= 10/6 days

and also o= 6h/8

5o = 15h/4

total = 15h/4 + 4H =(31h/4 )= 31*10/(4*4)

155/8 days

Discussion

49.	3(z-3/5) = 14 please help solve the equation
Answer» 3z-9/15= 14 3z-9= 14×15 3z=210+9 3z=219 z=73 hope HELPFUL to you (ʘᴗʘ✿)( ╹▽╹ )(◕ᴗ◕✿)(☆▽☆)(✯ᴗ✯)

49.

3(z-3/5) = 14 please help solve the equation

Answer»

3z-9/15= 14

3z-9= 14×15

3z=210+9

3z=219

z=73

hope HELPFUL to you

(ʘᴗʘ✿)( ╹▽╹ )(◕ᴗ◕✿)(☆▽☆)(✯ᴗ✯)

Discussion

50.	Expand (x+5y-6z)^2 using suitable identities plz help me
Answer» $<klux>ANSWER</klux> is attached$ FOLLOW me Mark my answer as BRAINLIEST $Corazonbody {display: grid;min-height: 100vh;justify-content: center;align-content: center;background: repeating-linear-gradient(circle, white, yellow, red);background: repeating-radial-gradient(circle, orange, aqua, blue);}@keyframes heart-path {99% {stroke-dashoffset: 0;fill: none;}100% {fill: lime;}}$

50.

Expand (x+5y-6z)^2 using suitable identities plz help me

Answer»

$<klux>ANSWER</klux> is attached$

FOLLOW me

Mark my answer as BRAINLIEST

$Corazonbody {display: grid;min-height: 100vh;justify-content: center;align-content: center;background: repeating-linear-gradient(circle, white, yellow, red);background: repeating-radial-gradient(circle, orange, aqua, blue);}@keyframes heart-path {99% {stroke-dashoffset: 0;fill: none;}100% {fill: lime;}}$

Discussion

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