Assessment Exam Category

504 can be expressed as a product of primes as
A. 2 × 2 × 3 × 3 × 7 × 7 B. 2 × 3 × 3 × 3 × 7 × 7
C. 2 × 3 × 3 × 3 × 3 × 7 D. 2 × 2 × 2 × 3 × 3 × 7

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Assessment Other Question

The H.C.F. of two numbers is 5 and their L.C.M. is 150. If one of the numbers is 25, then the other is:
A. 30 B. 28
C. 24 D. 20
Which of the following integers has the most number of divisors?
A. 101 B. 99
C. 182 D. 176