Numbers

Question 1

196

Answer 1

(14^2)

Question 2

1/8

Answer 2

12.5%

Question 3

225

Answer 3

(15^2)

Question 4

sqrt(3)

Answer 4

1.7

Question 5

87.5%

Answer 5

7/8

Question 6

169

Answer 6

13^2

Question 7

83.3%

Answer 7

5/6

Question 8

1/7

Answer 8

14.3%

Question 9

16^2

Answer 9

256

Question 10

16.67%

Answer 10

1/6

Question 11

121

Answer 11

11^2

Question 12

15^2

Answer 12

225

Question 13

37.5%

Answer 13

3/8

Question 14

sqrt(2)

Answer 14

1.4

Question 15

4^3

Answer 15

64

Question 16

7/8

Answer 16

87.5%

Question 17

62.5%

Answer 17

5/8

Question 18

1/6

Answer 18

16.67%

Question 19

3^3

Answer 19

27

Question 20

5/6

Answer 20

83.3%

Question 21

3-4-5

Answer 21

Special triangle

Question 22

x: x: sqrt(2)x

Answer 22

45-45-90

Question 23

x: sqrt(3)x: 2x

Answer 23

30:60:90

Question 24

6-8-10

Answer 24

Special triangle

Question 25

5-12-13

Answer 25

Special triangle

Question 26

8-15-17

Answer 26

Special triangle

Question 27

12-16-20

Answer 27

Special triangle

Question 28

9-12-15

Answer 28

Special triangle

Question 29

Volume of a cylinder

Answer 29

Pi * r^2 * h

Question 30

Divisible by 3?

Answer 30

Sum of integer’s digits is divisible by 3

Question 31

multiple of 5

Answer 31

ends in 0 or 5

Question 32

a is a factor of r

Answer 32

r = an
r > a
r is divisible by a

Question 33

r is a multiple of a

Answer 33

r > a
r = an
r is divisible by a

Question 34

2k + 1

Answer 34

odd number

Question 35

odd & even question where division is involved

Answer 35

turn expression into one with multiplication instead
o x o = o
e x o = e
e x e = e
(if any even number product will be even)