Question

d) 1000000
d) 3
d) 6
d) 9
Multiple Choice Questions
Choose the correct answer.
1.
Which of the following is not a perfect square?
a) 1000
b) 100
c) 10000
2. Units digit in the square of 13986 is
a) 1
b) 2
c) 6
3. Units digit in the square of 6358 is
a) 8
b) 3
c) 4.
4. Units digit in the square of 566343 is
a) 3
b) 6
c) 1
5. Unit digit in the square of 481362 is
a) 8
b) 4
C) 2
6. Unit digit in the square of 14834 is
a) 6
b) 4
c) 8
7. Sum of first fifteen consecutive odd numbers is
b) 15
c) 225
8. Number of digits in the square of 1256 is
a) 8 or 7
b) 11 or 10
c) 10 or 9
9. Which of the following is a Pythagorean triplet?
a) 16, 48, 62
b) 8, 10, 15
c) 12, 16, 20
d) 6
d) 2
d) 175
a) 65
d) 6 or 9
d) 12,18,25​

Answer 1

Answer:

1.a

2.c

3.c

4.a

5.b

6.a

7.c

8.a

9. b