Quantitative Aptitude · Mathematics

Numbers and Divisibility

209 Questions

Master the number system by solving these quantitative aptitude questions on divisibility rules and properties. The exercises cover finding the greatest common divisor and identifying prime factors. This topic is essential for clearing the preliminary stages of SSC, banking, and various state exams.

Divisibility rulesGreatest common divisorPolynomial divisionNatural numbersFactorizationPrime numbers

Numbers and Divisibility Questions

Multiple choice

Is 67836284 divisible by 4?

  1. Yes

  2. No
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

67836284 is divisible by 4 because last two numbers i.e 84 is divisible by 4.

Multiple choice

Is 506439242 divisible by 4?

  1. Yes

  2. No
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

506439242 is not divisible by 4 because last two numbers i.e 42 is not divisible by 4.

Multiple choice

Is 906783225 divisible by 15?

  1. Yes

  2. No
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

906783225 is divisible by 5 because sum of all digits is divisible by 3 and the last digit is the multiple.

Multiple choice

Is 6373595 divisible by 45?

  1. Yes

  2. No
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

6373595 is not divisible by 45 because sum of all digits is not divisible by 9.

Multiple choice

Is 5462595 divisible by 45?

  1. Yes

  2. No
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

5462595 is divisible by 45 because sum of all digits is divisible by 9 and 5.