If the length of one side of a perfect square is 14cm then the area of that square must be

  • 196cm²
  • 169cm²
  • 216cm²
  • 144cm²

The 6³ is equal to

  • 249
  • 241
  • 216
  • 316

The 9³ (cube of 9) is equal to

  • 525
  • 343
  • 729
  • 512

According to index notation, the prime factors of 40 are

  • 2³ x 5
  • 2³ x 3 x 5
  • 2² x 3 x 5
  • 2² x 5

In a proper order, the first four factors of 80 are

  • 1, 2, 3, 4, 5
  • 1, 2, 4, 5, 8
  • 1, 3, 5, 10, 20
  • 1, 2, 3, 5, 10

John has two beepers red and green. The green beeper beeps every 35 second and red beeper beeps every 45 seconds. After how many seconds both beepers beeps at the same time?

  • 512
  • 515
  • 315
  • 415

Considering the prime factorization, the prime factors of 450 are

  • 2 x 3 x 3 x 5 x 5
  • 2 x 5 x 7
  • 2 x 3 x 5 x 5
  • 2 x 2 x 5

Mary has 24 pastries and wants to share pastries with her 20 friends. The greatest number of pastries any friend can get

  • 5
  • 6
  • 4
  • 2

The Highest Common Factor (HCF) of 140, 308 and 490 is

  • 15
  • 14
  • 18
  • 11

The number 343 is the cube of

  • 9
  • 7
  • 8
  • 6

The largest perfect square between 4 and 50 is

  • 25
  • 36
  • 49
  • 45

The cubic root of 729 is

  • 5
  • 6
  • 11
  • 9

The prime factors of 70 are

  • 2 x 3 x 5 x 7
  • 2 x 2 x 5
  • 2 x 3 x 5
  • 2 x 5 x 7

The Least Common Multiple (LCM) of 40, 50 and 70

  • 1800
  • 1400
  • 1200
  • 1600

The square root of 196 is

  • 13
  • 14
  • 16
  • 12

The perfect square roots between 250 and 300 are

  • 256, 289
  • 252, 279
  • 262, 289
  • 272, 292

If the volume of cube is 4913cm³ then the length of side of the cube is

  • 16 cm
  • 17 cm
  • 18 cm
  • 19 cm

If the length of one side of the cube is 20cm then volume of cube must be

  • 8000cm³
  • 800cm³
  • 4000cm³
  • 6000cm³

The Highest Common Factor of given numbers 72 and 56 is

  • 7
  • 3
  • 2
  • 8

The Least Common Multiple (LCM) of 2² x 4² and 2³ x 4² is

  • 712
  • 412
  • 612
  • 512
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