Q.1
A square of area 169 cm has side length .......
  • 43 cm
  • 33 cm
  • 23 cm
  • 13 cm
Q.2
The square with the same area as a rectangle measuring 9 cm by 16 cm has side length .......
  • 6 cm
  • 9 cm
  • 12 cm
  • 15 cm
Q.3
What is the total surface area of a cube which has a volume of 729 cm ?
  • 54 cm2
  • 81 cm2
  • 360 cm2
  • 486 cm2
Q.4
The cube root of 216 is .......
  • 6
  • 16
  • 26
  • 36
Q.5
What is the square root of 5 ?
  • 15
  • 25
  • 125
  • 250
Q.6
What is the square root of 64 x 144?
  • 96
  • 72
  • 60
  • 48
Q.7
The square root of 425 lies between .......
  • 19 and 20
  • 20 and 21
  • 21 and 22
  • 23 and 24
Q.8
What is the cube root of 7 ?
  • 49
  • 147
  • 343
  • 560
Q.9
A cube of volume 1,000 cm has side length .......
  • 1 cm
  • 10 cm
  • 100 cm
  • 1 m
Q.10
Which of these is not a way of writing the square root of 625?
  • 25
  • 52
  • √125
  • 6251⁄5
0 h : 0 m : 1 s