Math, asked by simranraj9650, 10 months ago

Q1 . Which of the following number is a perfect square number ? *

5478

2304

4627

7053

Q2. 1+3+5+7+9+11+13 ..................+ 25 is equal to *

144

625

169

250

Q3. Which of the following cannot be the units digit of a perfect square number ? *

9

6

8

1

Q4. What least number must be multiplied with 432 to make it a perfect square number ? *

2

3

4

432 is a perfect square number

Q5. Which of the following is the square of an even number ? *

196

441

625

529

Q6 True Or false Cube of a number is always greater than the number *

False

True

Q7. Which of the following is a Pythagorean Triplet ? *

( 8 , 6 , 10 )

( 2 , 3 , 5 )

( 6 , 9 , 11 )

( 5 , 7 , 9 )

Q8. The area of a square field is 324 sq m .A man cycles along its boundary .Distance covered by man if he takes two rounds of the field is ......................... *

120

144

36

72

Q9.State True or False : The number of digits in a perfect square number is always even *

FALSE

TRUE

Q10. Find cube root of 2744 *

15

14

12

13

Q11.Number of non perfect square number between *

24

25

20

23

Q12. True or false : Square of prime number is prime number *

True

False

Q13.find the cube root of -27000 *

30

-900

-30

-90

Q14.By what least number 108 should be multiplied to make it a perfect cube *

6

3

2

12

Q15.Which of the following is the square of an odd number ? *

624

196

500

441

Answers

Answered by nanditakamboj05

Answer:

Questions 1

Answer : 4627

Question 2

Answer: 169

Question 3

Answer : 1

Question 4

Answer: 3

Question 5

Answer:196

Question 6

Answer : true

Question 7

Answer: (2 , 3, 5)

Question 8

Answer: 120

Question 9

Answer: true

Question 10

Answer : 14

Question 11

Answer : 23

Question 12

Answer : false

Question 13

Answer :-30

Question 14

Answer : 2

Question 15

Answer : 441

Hope it helps you

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Answered by raj2652004

Answer:

Step-by-step explanation:

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