Question

1. Which of the following is possibly a perfect square?
a) 28397 b) 334000 c)4937284 d) 235383
2. Square of 3257931 will end with digit
a) 1
b)2
c) 3
d)4
3. Which of the following squares will not end with digit 92
a) 337²
b) 483²
c) 286²
197²
4. Square of which of the following numbers is odd
a) 284
b) 300
c) 495 d) 172
5. The square -95 is
a) 9025
b) -9025 c) 7225 d)-7225
d) 1972
6. Between 172 and 182, the number of non perfect square are
a) 25
b) 34
c) 50
d) 52
7. Which of the following cannot be a Pythagorean triplet ?
a) 6,8,10
b) 9,16,25
c) 9,12,25
d) 12,16,20
8. If x2 = 289 then x =
a) only 17
b) only -17
c) 17 or -17 d) none of these
9. 70.09 =
a) 0.03
b) 0.3
c) 3.0
d)30
10. If x2 = 7225 then x = ?
a) 75
b) 95
c) 85
d) none of these​

Answer 1

Answer:

1).b

2).a

3).d

4).a

5).c

6).d

7).a

8).b

9).d

10).c

Answer 2

syhddjxhhdcjbxduryr7udjdjddjjfjxxbsuduydyhdxhxh 66yygxshdyh