Home/Arithmetic-Ability/Number System

Number System MCQs

807 questionsArithmetic-AbilityPage 2 of 90

Practice free Number System multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 807 questions — no login required.

Question 10easy

Find the remainder when 496 is divided by 6.

⚑ Report ✎ Feedback

Question 11easy

What is the sum of all two digit numbers that gives a remainder of 3 when they are divided by 7?

⚑ Report ✎ Feedback

Question 12easy

The remainder , when (1523 + 2323) is divided by 19, is

⚑ Report ✎ Feedback

Question 13easy

A heap of pebbles when made up into group of 32, 40, 72, leaves the remainder 10, 18 and 50 respectively. Find least number of pebbles in the heaps.

⚑ Report ✎ Feedback

Question 14easy

The sum of two numbers is 684 and their HCF is 57. Find all possible pairs of such numbers.

⚑ Report ✎ Feedback

Question 15easy

Two numbers are in the ratio 3 : 4. If their LCM is 240, the smaller of two number is

⚑ Report ✎ Feedback

Question 16easy

The HCF of two numbers, each having three digits, is 17 and their LCM is 714. The sum of the numbers will be:

⚑ Report ✎ Feedback

Question 17easy

The greatest number, which when subtracted from 5834, gives a number exactly divisible by each of 20, 28, 32, 35 is.

⚑ Report ✎ Feedback

Question 18easy

Which among $${2^{\frac{1}{2}}}$$, $${3^{\frac{1}{3}}}$$, $${4^{\frac{1}{4}}}$$, $${6^{\frac{1}{6}}}$$ and $${12^{\frac{1}{{12}}}}$$ is largest?

⚑ Report ✎ Feedback