98971 + Interview Questions in Primary School in Math

1.	)Draw the graph of the following x2-4
Answer» Answer: 123456789989798th 8nshs

1.

)Draw the graph of the following x2-4

Answer»

Answer:

123456789989798th 8nshs

Discussion

2.	If selling price of 10 kg sugar is same as cost price of 11 kg of sugar.find the gain percent.
Answer» Answer: 10% gain Step-by-step EXPLANATION: Let the C.P. of 1 kg SUGAR be Rs.1. C.P. of 11 kg sugar = Rs.11 => S.P. of 10 kg sugar = Rs.11 C.P. of 10 kg sugar = Rs.10 Gain = Rs.(11-10) = Rs.1 Hence, gain% = 1/10 × 100 = 10%

2.

If selling price of 10 kg sugar is same as cost price of 11 kg of sugar.find the gain percent.

Answer»

Answer:

10% gain

Step-by-step EXPLANATION:

Let the C.P. of 1 kg SUGAR be Rs.1.

C.P. of 11 kg sugar = Rs.11

=> S.P. of 10 kg sugar = Rs.11

C.P. of 10 kg sugar = Rs.10

Gain = Rs.(11-10) = Rs.1

Hence, gain% = 1/10 × 100 = 10%

Discussion

3.	Moreगामे मिहोना जे जाण्यालामावापनुदने पत्र मेल52 होयतो तीनजुगानं पाचशे
Answer» Answer: bahiye MAF KARDO....FREE points CHAHTA hu....plzzzz thike

3.

Moreगामे मिहोना जे जाण्यालामावापनुदने पत्र मेल52 होयतो तीनजुगानं पाचशे

Answer»

Answer:

bahiye MAF KARDO....FREE points CHAHTA hu....plzzzz thike

Discussion

4.	Pls tell me answer of this question pls it is urgent fast I will mark u brainleist
Answer» ANSWER: same to U......ms/mr.

4.

Pls tell me answer of this question pls it is urgent fast I will mark u brainleist

Answer»

ANSWER:

same to U......ms/mr.

Discussion

5.	A to the B *to the power A equal to 100 find the value of A and B
Answer» ANSWER: hlxydyldkyshksgkshkd

5.

A to the B *to the power A equal to 100 find the value of A and B

Answer»

ANSWER:

hlxydyldkyshksgkshkd

Discussion

6.	ABCD is a rectangle in which
Answer» Step-by-step EXPLANATION: xhllhlxhlduldhfhldkgsyksydoykd

6.

ABCD is a rectangle in which

Answer»

Step-by-step EXPLANATION:

xhllhlxhlduldhfhldkgsyksydoykd

Discussion

7.	Find the value of y in 35/15=7/y
Answer» Step-by-step explanation: 35y=105 y=3.............

7.

Find the value of y in 35/15=7/y

Answer»

Step-by-step explanation:

35y=105

y=3.............

Discussion

8.	Question 17: Shubhi draws a table to calculate the purity of different types of gold, choose thecorrect values of x and y:Carat Parts of gold Purity in %24 k 24/24 99.9%22k 22/24 X18 k y/24 75a) x= 99.9 %and y = 20b) x= 95% and y = 20c) x = 91.7% and y=18d) x= 86% and y= 18
Answer» ANSWER: option B is the RIGHT answer Step-by-step explanation: HOPE it helps thank you for MARKING my answer as brainlist

8.

Question 17: Shubhi draws a table to calculate the purity of different types of gold, choose thecorrect values of x and y:Carat Parts of gold Purity in %24 k 24/24 99.9%22k 22/24 X18 k y/24 75a) x= 99.9 %and y = 20b) x= 95% and y = 20c) x = 91.7% and y=18d) x= 86% and y= 18

Answer»

ANSWER:

option B is the RIGHT answer

Step-by-step explanation:

HOPE it helps

thank you for MARKING my answer as brainlist

Discussion

9.	7. What will be the remainder obtainedif the polynomial y - 6y2 + 8y - 2 isdivided by y - 3?(A) - 1(B) -2(C) 4(D) - 5
Answer» ANSWER: OPTION B is CORRECT ......

9.

7. What will be the remainder obtainedif the polynomial y - 6y2 + 8y - 2 isdivided by y - 3?(A) - 1(B) -2(C) 4(D) - 5

Answer»

ANSWER:

OPTION B is CORRECT ......

Discussion

10.	6] The product of two numbers is9688. One of the number is 56. Whatis the other number?
Answer» Answer: Step-by-step explanation: To find the other no. Just DIVIDE 9688 by 56 , LET the other no. be y, by EQUATION it will be y × 56 = 9688 y = 9688 ÷ 56 y = 173 HOPE it helps you!!!!!!

10.

6] The product of two numbers is9688. One of the number is 56. Whatis the other number?

Answer»

Answer:

Step-by-step explanation:

To find the other no. Just DIVIDE 9688 by 56 , LET the other no. be y, by EQUATION it will be

y × 56 = 9688

y = 9688 ÷ 56

y = 173

HOPE it helps you!!!!!!

Discussion

11.	Find the smallest number by which the given number just be multiplied so that the product is a perfect square.a)23805b)12150c)7688correct answer will be marked brainiest.pls pls answer fast
Answer» ANSWER: √69=5 Step-by-step EXPLANATION:

11.

Find the smallest number by which the given number just be multiplied so that the product is a perfect square.a)23805b)12150c)7688correct answer will be marked brainiest.pls pls answer fast

Answer»

ANSWER:

√69=5

Step-by-step EXPLANATION:

Discussion

12.	(CBSE 2006r. The mean of the following distribution is 53. Find the value off:Class 0-20 20-40 40-60 60-80Frequency172832fi1. Find the mean of the following frequency distribution:80-10019[CBSE 2006
Answer» ANSWER: Step-by-step explanation:CALCULATION of Mean CLASSES Mid-values (x i ) Frequency (f i ) d i =x i −50 u i = 20 x i −50 f i u i 0-20 10 15 -40 -2 -30 20-40 30 18 -20 -1 -18 40-60 50 21 0 0 0 60-80 70 29 20 1 29 80-100 90 17 40 2 34 ∑f i =100 ∑f i u i =15 We have, A= 50, h= 20, N= 100 and ∑f i u i =15 ∴Mean=A+h[ N 1 ∑f i u i ] ⇒Mean=50+20× 100 15 $$\Rightarrow Mean = 50+3= 53

12.

(CBSE 2006r. The mean of the following distribution is 53. Find the value off:Class 0-20 20-40 40-60 60-80Frequency172832fi1. Find the mean of the following frequency distribution:80-10019[CBSE 2006

Answer»

ANSWER:

Step-by-step explanation:CALCULATION of Mean

CLASSES Mid-values

(x

i

) Frequency

(f

i

) d

i

=x

i

−50 u

i

=

20

x

i

−50

f

i

u

i

0-20 10 15 -40 -2 -30

20-40 30 18 -20 -1 -18

40-60 50 21 0 0 0

60-80 70 29 20 1 29

80-100 90 17 40 2 34

∑f

i

=100 ∑f

i

u

i

=15

We have,

A= 50, h= 20, N= 100 and ∑f

i

u

i

=15

∴Mean=A+h[

N

1

∑f

i

u

i

]

⇒Mean=50+20×

100

15

$$\Rightarrow Mean = 50+3= 53

Discussion

13.	Q9.Find the discount percentage,if M.P=Rs 500 and S.P =Rs 495.
Answer» Answer: 05 PERCENT of DISCOUNT

13.

Q9.Find the discount percentage,if M.P=Rs 500 and S.P =Rs 495.

Answer»

Answer:

05 PERCENT of DISCOUNT

Discussion

14.	Mark baked (2p 2 + 7 p − 39) cookies and divided them equally into (2 p − 7) packs. How many cookies did Mark put in each packet?
Answer» ANSWER: $\frac{(p-3)(2p-13)}{2p-7}$ Step-by-step explanation: Total Cookies = $2p^{2} + 7p -39$ Number of PACKETS = $(2p-7)$ Number of Cookies in Each Packet = $\frac{Total Cookies}{No. of Packets}$ ⇒ $\frac{2p^{2} + 7p - 39 }{2p-7}$ ⇒ $\frac{(p-3)(2p-13)}{2p-7}$

14.

Mark baked (2p 2 + 7 p − 39) cookies and divided them equally into (2 p − 7) packs. How many cookies did Mark put in each packet?

Answer»

ANSWER:

$\frac{(p-3)(2p-13)}{2p-7}$

Step-by-step explanation:

Total Cookies = $2p^{2} + 7p -39$

Number of PACKETS = $(2p-7)$

Number of Cookies in Each Packet = $\frac{Total Cookies}{No. of Packets}$

⇒ $\frac{2p^{2} + 7p - 39 }{2p-7}$

⇒ $\frac{(p-3)(2p-13)}{2p-7}$

Discussion

15.	Smallest natural number is please give me answer
Answer» Answer:1 Step-by-step explanation:The SMALLEST NATURAL number is 1. It is not possible to WRITE the greatest natural number because natural NUMBERS go up to infinity.

15.

Smallest natural number is please give me answer

Answer»

Answer:1

Step-by-step explanation:The SMALLEST NATURAL number is 1. It is not possible to WRITE the greatest natural number because natural NUMBERS go up to infinity.

Discussion

16.	(-5)÷(-315) lesson number 2 multiplication and division
Answer» Step-by-step explanation: 0.0158730159. please GIVE me 5 stars in down their in yellow COLOR please give

16.

(-5)÷(-315) lesson number 2 multiplication and division

Answer»

Step-by-step explanation:

0.0158730159. please GIVE me 5 stars in down their in yellow COLOR please give

Discussion

17.	Sridhar earns Rs.8250 per month andhis wife earns Rs 6350 per month .Ifthey spend Rs. 10 725 per month how muchdo they save
Answer» Answer: 8250+6350-10725 after doing this in CALCULATOR you GOT the ANS

17.

Sridhar earns Rs.8250 per month andhis wife earns Rs 6350 per month .Ifthey spend Rs. 10 725 per month how muchdo they save

Answer»

Answer:

8250+6350-10725 after doing this in CALCULATOR you GOT the ANS

Discussion

18.	Divide 18/25 by3/50
Answer» ANSWER: Step-by-step EXPLANATION:

18.

Divide 18/25 by3/50

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

19.	2.The length of the rectangular hall is 3 m more than double of its breadth. If itsperimeter is 66 metre, find its length and breadth.
Answer» ANSWER: Step-by-step explanation: let breadth of. rectangle be x length =3+2x perimeter=66 then 2(L+B)=66 2(3+2x+x)=66 2(3+3x)=66 6+6x=66 x=10. then length equals to 3+20=23metre breadth = 20 ÷ 2 = 10

19.

2.The length of the rectangular hall is 3 m more than double of its breadth. If itsperimeter is 66 metre, find its length and breadth.

Answer»

ANSWER:

Step-by-step explanation:

let breadth of. rectangle be x

length =3+2x

perimeter=66

then 2(L+B)=66

2(3+2x+x)=66

2(3+3x)=66

6+6x=66

x=10.

then length equals to 3+20=23metre

breadth = 20 ÷ 2 = 10

Discussion

20.	Right number on the right side of other 0 or -1I will follow you
Answer» at FIRST -1 then 0 TILL INFINITY

Discussion

21.	4] Draw angle ABC 60°
Answer» ANSWER: hope it helps you please MARK me as brainliest

21.

4] Draw angle ABC 60°

Answer»

ANSWER:

hope it helps you

please MARK me as brainliest

Discussion

22.	Sonakshi gupta 48 com please mark me brainlest
Answer» ANSWER: FIRST your turn then I will MARK as the BRAINLIEST

22.

Sonakshi gupta 48 com please mark me brainlest

Answer»

ANSWER:

FIRST your turn

then I will MARK as the BRAINLIEST

Discussion

23.	यदि a:b= c:dहो तो k नियम द्वारा सिद्ध कीजिए कि a2-c2/b2+d2=ac/bd
Answer» Answer: ACID turns BLUE litmus RED and BASES turns red litmus blue

23.

यदि a:b= c:dहो तो k नियम द्वारा सिद्ध कीजिए कि a2-c2/b2+d2=ac/bd

Answer»

Answer:

ACID turns BLUE litmus RED and BASES turns red litmus blue

Discussion

24.	The sum of three consecutive multiples of 5 is 90 find the multiplies
Answer» ANSWER: let the MULTIPLES be x , (x+5) , (x+10) so.., x+(x+5)(x+10)=90 x + x + x + 5 + 10 = 90 3x + 15 = 90 3x = 75 x = 25 x+5 = 30 x+10 = 35 hope it helps...

24.

The sum of three consecutive multiples of 5 is 90 find the multiplies

Answer»

ANSWER:

let the MULTIPLES be

x , (x+5) , (x+10)

so.., x+(x+5)(x+10)=90

x + x + x + 5 + 10 = 90

3x + 15 = 90

3x = 75

x = 25

x+5 = 30

x+10 = 35

hope it helps...

Discussion

25.	Find the product if the following please send it with attachment
Answer» ANSWER: PLEASE give me free 5 POINTS OK ma.....

25.

Find the product if the following please send it with attachment

Answer»

ANSWER:

PLEASE give me free 5 POINTS OK ma.....

Discussion

26.	If √M is a 5-digit perfect square, then the number of digits in √M is
Answer» here is UR ANSWER PLEASE MARK my answer as brainliest let US take let us take $\sqrt{10000 } = 100$

26.

If √M is a 5-digit perfect square, then the number of digits in √M is

Answer»

here is UR ANSWER PLEASE MARK my answer as brainliest

let US take

let us take

$\sqrt{10000 } = 100$

Discussion

27.	(C)Find the square of the following numberswithout actual multiplication :(a) 53(b) 27(c) 38(d) 42(e) 56(f) 55(g) 65(h) 105
Answer» $\huge{\boxed{\fcolorbox{lime}{lavenderblush}{ANSWER}}} \\$ (a) (53)² $= \:{(50 + 3)}^{2} \\ \\ = (50 + 3) \: (50 + 3) \\ \\ = 50 \: (50 + 3) + 3 \: (50 + 3) \\ \\ = 2500 + 150 + 150 + 9 \\ \\ = 2800 + 9 \\ \\ = 2809 \\$ ☃️ I had DONE only one from the GIVEN NUMBERS . As the method I done the first one, all are do in same method . ✔️ Plz mark as BRAINLIEST Answer....

27.

(C)Find the square of the following numberswithout actual multiplication :(a) 53(b) 27(c) 38(d) 42(e) 56(f) 55(g) 65(h) 105

Answer»

$\huge{\boxed{\fcolorbox{lime}{lavenderblush}{ANSWER}}} \\$

(a) (53)²

$= \:{(50 + 3)}^{2} \\ \\ = (50 + 3) \: (50 + 3) \\ \\ = 50 \: (50 + 3) + 3 \: (50 + 3) \\ \\ = 2500 + 150 + 150 + 9 \\ \\ = 2800 + 9 \\ \\ = 2809 \\$

☃️ I had DONE only one from the GIVEN NUMBERS . As the method I done the first one, all are do in same method .

✔️ Plz mark as BRAINLIEST Answer....

Discussion

28.	Whatistheareaoftheshadedregion
Answer» Step-by-step EXPLANATION: MARK as BRILLIANT and take THANKS for all question.and FOLLOW

28.

Whatistheareaoftheshadedregion

Answer»

Step-by-step EXPLANATION:

MARK as BRILLIANT and take THANKS for all question.and FOLLOW

Discussion

29.	(6.25×10⁵) ÷ (2.5×10⁹)Please tell fast........I will mark the brainliest to the best answer
Answer» ANSWER: $\frac{6.25 \times {10}^{5} }{2.5 \times {10}^{9} } \\ \\ = \frac{625 \times {10}^{5} \times 10}{25 \times {10}^{9} \times 10 \times 10} \\ \\ = \frac{625 \times 10 ^{5 + 1} }{25 \times {10}^{9 + 1 + 1} } \\ \\ = \frac{625 \times {10}^{6} }{25 \times {10}^{11} } \\ \\ = \frac{625 \times 10 ^{6 - 11} }{25} \\ \\ = \frac{625 \times {10}^{ - 5} }{25} \\ \\ = 25 \times {10}^{ - 5}$ # KEEP SMILING ☺

29.

(6.25×10⁵) ÷ (2.5×10⁹)Please tell fast........I will mark the brainliest to the best answer

Answer»

ANSWER:

$\frac{6.25 \times {10}^{5} }{2.5 \times {10}^{9} } \\ \\ = \frac{625 \times {10}^{5} \times 10}{25 \times {10}^{9} \times 10 \times 10} \\ \\ = \frac{625 \times 10 ^{5 + 1} }{25 \times {10}^{9 + 1 + 1} } \\ \\ = \frac{625 \times {10}^{6} }{25 \times {10}^{11} } \\ \\ = \frac{625 \times 10 ^{6 - 11} }{25} \\ \\ = \frac{625 \times {10}^{ - 5} }{25} \\ \\ = 25 \times {10}^{ - 5}$

# KEEP SMILING ☺

Discussion

30.	Solve the following 8. find the sum of 137 and _354
Answer» 137+ (-354) = -219 {As 354 is greater, we subtract 137 from 354 and as 354 is the greater NUMBER, we ADD - as it has - SIGN. }

30.

Solve the following 8. find the sum of 137 and _354

Answer»

137+ (-354)

= -219

{As 354 is greater, we subtract 137 from 354 and as 354 is the greater NUMBER, we ADD - as it has - SIGN. }

Discussion

31.	7. Find the greatest number which will divide 219 and 364 leaving remainder3 and 4 respectively
Answer» Answer: 8 will DIVIDE 219 to GET remainder 3 and 9 will divide 364 to get remainder 4

31.

7. Find the greatest number which will divide 219 and 364 leaving remainder3 and 4 respectively

Answer»

Answer:

8 will DIVIDE 219 to GET remainder 3 and 9 will divide 364 to get remainder 4

Discussion

32.	--रल৫। পিসিমার বাড়ি যাওয়ার জন্য আমি ১২ কি. মি. ৩০০ মিটার বাসে ও ২ কি. মি. ৮৩০ মিটার পথ রিকশায়গেলাম। আমি বাস ও রিকশা মিলিয়ে মােট কত কি. মি. কত মিটার পথ গেলাম হিসাব করি -৬। আমার উচ্চতা ১ মিটার ২১ সেন্টিমিটার। আমার বােনের উচ্চতা ৯১ সেন্টিমিটার। আমি বােনের থেকে কত বে>িলম্বা, হিসাব করি -৭। তোমার বয়স ১ বছর ৭ মাস। তােমার দাদা তােমার থেকে ৬ বছর ৮ মাসের বড়। তােমার দাদার বয়স কত ?( প্রয়ােজনে পিছনের সাদা পৃষ্ঠা যাবহার
Answer» ANSWER: yes this STATEMENT from in front and sirs I SEND it nak dakar sports RACE and r for the

32.

--रल৫। পিসিমার বাড়ি যাওয়ার জন্য আমি ১২ কি. মি. ৩০০ মিটার বাসে ও ২ কি. মি. ৮৩০ মিটার পথ রিকশায়গেলাম। আমি বাস ও রিকশা মিলিয়ে মােট কত কি. মি. কত মিটার পথ গেলাম হিসাব করি -৬। আমার উচ্চতা ১ মিটার ২১ সেন্টিমিটার। আমার বােনের উচ্চতা ৯১ সেন্টিমিটার। আমি বােনের থেকে কত বে>িলম্বা, হিসাব করি -৭। তোমার বয়স ১ বছর ৭ মাস। তােমার দাদা তােমার থেকে ৬ বছর ৮ মাসের বড়। তােমার দাদার বয়স কত ?( প্রয়ােজনে পিছনের সাদা পৃষ্ঠা যাবহার

Answer»

ANSWER:

yes this STATEMENT from in front and sirs I SEND it nak dakar sports RACE and r for the

Discussion

33.	Or uwhich is gereater ? -90 o
Answer» ANSWER: no Step-by-step EXPLANATION: it is not GREATER .... PLEASE MARK me as brainlast

33.

Or uwhich is gereater ? -90 o

Answer»

ANSWER:

no

Step-by-step EXPLANATION:

it is not GREATER .... PLEASE MARK me as brainlast

Discussion

34.	In the United State a person's mass is given in pounds100 pounds = 45.5kgA woman's mass is 63.6kgConvert this to pounds
Answer» ANSWER: hopebit helps Step-by-step EXPLANATION: MARK it BRAINLIEST answer

34.

In the United State a person's mass is given in pounds100 pounds = 45.5kgA woman's mass is 63.6kgConvert this to pounds

Answer»

ANSWER:

hopebit helps

Step-by-step EXPLANATION:

MARK it BRAINLIEST answer

Discussion

35.	What is a linesegement
Answer» Step-by-step EXPLANATION: done your answer MARK me brainliast PLEASE please please

35.

What is a linesegement

Answer»

Step-by-step EXPLANATION:

done your answer MARK me brainliast PLEASE please please

Discussion

36.	A coin is tossed 1000 times with the following frequencies head 625 tail 375
Answer» Answer: a coin is tossed 1000 TIMES with the FOLLOWING frequencies head 625 tail 375

36.

A coin is tossed 1000 times with the following frequencies head 625 tail 375

Answer»

Answer:

a coin is tossed 1000 TIMES with the FOLLOWING frequencies head 625 tail 375

Discussion

37.	What are quadrilateral
Answer» Answer: In EUCLIDEAN plane GEOMETRY, a quadrilateral is a polygon with FOUR edges and four vertices. Other names for quadrilateral include QUADRANGLE, tetragon, and 4-gon. A quadrilateral with vertices, and is SOMETIMES denoted

37.

What are quadrilateral

Answer»

Answer:

In EUCLIDEAN plane GEOMETRY, a quadrilateral is a polygon with FOUR edges and four vertices. Other names for quadrilateral include QUADRANGLE, tetragon, and 4-gon. A quadrilateral with vertices, and is SOMETIMES denoted

Discussion

38.	A number divided by 5 and decreased by 3 gives 7. Find the number.
Answer» Answer:50 plz MARK branliest Step-by-step EXPLANATION: 50/5=10-3=7

38.

A number divided by 5 and decreased by 3 gives 7. Find the number.

Answer»

Answer:50

plz MARK branliest

Step-by-step EXPLANATION: 50/5=10-3=7

Discussion

39.	In the given figure , ABCD isa rhombus .Diagonals AC and BD intersect at O .
Answer» Answer: angle OAB =55° angle DAB = 552=110° [diagonals of RHOMBUS bisect the VERTEX angles] angle DAB = angle DAB =110° [properties of a parallelogram as rhombus is a parallelogram] angle ABC = 180- angle DAB= 180-110=70° Angle ADC= angle ABC =70° Step-by-step EXPLANATION:*

39.

In the given figure , ABCD isa rhombus .Diagonals AC and BD intersect at O .

Answer»

Answer:

angle OAB =55°

angle DAB = 55*2=110° [diagonals of RHOMBUS bisect the VERTEX angles]

angle DAB = angle DAB =110° [properties of a parallelogram as rhombus is a parallelogram]

angle ABC = 180- angle DAB= 180-110=70°

Angle ADC= angle ABC =70°

Step-by-step EXPLANATION:

Discussion

40.	I would be really glad if anyone could help me with this . Thanks
Answer» ANSWER: ABC ABC please MARK me as BRILLIANIST

40.

I would be really glad if anyone could help me with this . Thanks

Answer»

ANSWER:

ABC

please MARK me as BRILLIANIST

Discussion

41.	Answer plz..........
Answer» ye toh theorwm HAI ISME QUESTION kha hai??

Discussion

42.	3) 20 notes of 500 rupees,3 notes of 200rupees, 4 notes of 100 and 15 notes of 10rupees. How many rupees makes.
Answer» Answer: 10000+600+400+150 11150 Step-by-step EXPLANATION: PLEASE MARK as BRAINLIEST

42.

3) 20 notes of 500 rupees,3 notes of 200rupees, 4 notes of 100 and 15 notes of 10rupees. How many rupees makes.

Answer»

Answer:

10000+600+400+150

11150

Step-by-step EXPLANATION:

PLEASE MARK as BRAINLIEST

Discussion

43.	Solve the following equation . (7y+4)/(y+2)=4/3
Answer» ANSWER: y=-4/17 Here's your answer HOPE it HELPED U:)

43.

Solve the following equation . (7y+4)/(y+2)=4/3

Answer»

ANSWER:

y=-4/17

Here's your answer HOPE it HELPED U:)

Discussion

44.	Find the compound interest and the amount on 5000 at the annual interest rate of 8% for 2 years compounded. a. half yearly.b. quarterly
Answer» ANSWER: HI EVERYONE GOOD MORNING

44.

Find the compound interest and the amount on 5000 at the annual interest rate of 8% for 2 years compounded. a. half yearly.b. quarterly

Answer»

ANSWER:

HI EVERYONE GOOD MORNING

Discussion

45.	What is the cheapest pen in the world
Answer» ANSWER: PILOT HI tec-C this only I KNOW

45.

What is the cheapest pen in the world

Answer»

ANSWER:

PILOT HI tec-C this only I KNOW

Discussion

46.	How to divide rational numbers
Answer» Just the same WAY U DIVIDE FRACTIONS..

Discussion

47.	In the number of digits in a natural number N is 4, then the number of digits in N^2 will be either.
Answer» Step-by-step EXPLANATION: For the NUMBER 4 n to end with digit zero for any natural number n, it should be divisible by 5. This means that the prime factorisation of 4 n should contain the prime number 5.But it is not POSSIBLE because 4 n =(2) 2n so 2 is the only prime in the factorisation of 4 n . SINCE 5 is not present in the prime factorization, so there is no natural number n for which 4 n ends with the digit zero.

47.

In the number of digits in a natural number N is 4, then the number of digits in N^2 will be either.

Answer»

Step-by-step EXPLANATION:

For the NUMBER 4

n

to end with digit zero for any natural number n, it should be divisible by 5. This means that the prime factorisation of 4

n

should contain the prime number 5.But it is not POSSIBLE because 4

n

=(2)

2n

so 2 is the only prime in the factorisation of 4

n

. SINCE 5 is not present in the prime factorization, so there is no natural number n for which 4

n

ends with the digit zero.

Discussion

48.	फाइंड द स्क्वायर ऑफ 38 विदाउट एक्चुअल मल्टीप्लिकेशन
Answer» ANSWER: A circular track as a CIRCUMFERENCE of 3140m with AB as one off its diameter. A scooterist moves A to B alone the circular path with a uniform speed of 10m/s . FIND.

48.

फाइंड द स्क्वायर ऑफ 38 विदाउट एक्चुअल मल्टीप्लिकेशन

Answer»

ANSWER:

A circular track as a CIRCUMFERENCE of 3140m with AB as one off its diameter. A scooterist moves A to B alone the circular path with a uniform speed of 10m/s . FIND.

Discussion

49.	If a is equal to 5 b then the variation constant is
Answer» Step-by-step EXPLANATION: नर्सरी 350000 आंसर 540000 आर आई बी डन द वर्जन ऑफ दिस इज इक्वल टू

49.

If a is equal to 5 b then the variation constant is

Answer»

Step-by-step EXPLANATION:

नर्सरी 350000 आंसर 540000 आर आई बी डन द वर्जन ऑफ दिस इज इक्वल टू

Discussion

50.	हाउ मेनी एनवेलप कैन बी मेड आउट ऑफ अ शीट ऑफ़ पेपर 3 मीटर 24 सेंटीमीटर बाय 1 मीटर 22 सेंटीमीटर इज इट एनवेलप रिक्वायर ए पीस आफ पेपर ऑफ साइंस ए 3 सेंटीमीटर 22 सेंटीमीटर
Answer» Step-by-step EXPLANATION: Length of the SHEET of PAPER=324cm Breadth of sheet of paper=172cm Area of sheet paper=length X breadth=324 x 172 cm² Area of the piece of paper required for on envelope=18 x 12 cm² Number of envelopes=324×172/18×12 =258

50.

हाउ मेनी एनवेलप कैन बी मेड आउट ऑफ अ शीट ऑफ़ पेपर 3 मीटर 24 सेंटीमीटर बाय 1 मीटर 22 सेंटीमीटर इज इट एनवेलप रिक्वायर ए पीस आफ पेपर ऑफ साइंस ए 3 सेंटीमीटर 22 सेंटीमीटर

Answer»

Step-by-step EXPLANATION:

Length of the SHEET of PAPER=324cm

Breadth of sheet of paper=172cm

Area of sheet paper=length X breadth=324 x 172 cm²

Area of the piece of paper required for on envelope=18 x 12 cm²

Number of envelopes=324×172/18×12

=258

Discussion

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