MATHS M.C.Q. [1 Marks Each]

A number is divisible by 5, if it has

The largest number, which always divides the sum of any pair of consecutive odd numbers is

Which number is divisible by 8?

Which pair of number is coprime?

Which of the following numbers is not a composite number?

Which of the following statements is true?

Which number is a common factor of 24 and 36?

Which of the following is not the common multiple of 2 and 5?

The number of distinct prime factors of the smallest 5- digit number is

The number of distinct prime factors of the largest 4- digit number is

The number of common prime factors of 75,60,105 is

Three prime numbers less than 20, whose product is 231.

In which of the following pair, the first number is divisible by the second number? Use prime factoristaion.

Which of the following pair is not coprime?

Sum of the number of primes between 16 to 80 and 90 to 100 is i

Which of the following number is the product of exactly three distinct prime number?

2 × 3 × 7 is the prime factorization of

Prime factorization of 54 is:

1170 is not divisible by:

The number with unit digit 0 is divisible by:

The number with unit digit 8 is divisible by:

The number with unit digit 0 or 5 is divisible by: