Number System MCQs
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 379easy
If 37 X 3 is a four-digit natural number divisible by 7, then the place marked as X must have the value :
Question 380easy
If m and n are positive integers, then the digit in the unit's place of 5n + 6m is always :
Question 381easy
$$\frac{256 × 256 - 144 × 144}{112}$$ is equal to :
Advertisement
Question 382easy
In doing a question of division with zero remainder. a candidate took 12 divisor instead of 21. The quotient obtained by him was 35. The correct quotient is :
Question 383easy
The number of prime numbers between 0 and 50 is :
Question 384easy
What number multiplied by 48 will give the same product as 173 multiplied by 240 ?
Advertisement
Question 385easy
What is the minimum number of four digits formed by using the digits 2, 4, 0, 7 ?
Question 386easy
When 2256 is divided by 17, the remainder would be :
Question 387easy
5566 - 7788 + 9988 = ? + 4444