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 532easy
The remainder when (1523 + 2323) is divided by 19, is :
Question 533easy
Which one of the following numbers is divisible by 15 ?
Question 534easy
How many numbers will be there between 300 and 500, where 4 comes only one time ?
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Question 535easy
A number when divided by three consecutive numbers 9, 11, 13 leaves the remainders 8, 9 and 8 respectively. If the order of divisors is reversed, the remainders will be :
Question 536easy
The divisor is 25 times the quotient and 5 times the remainder. If the quotient is 16, then the dividend is :
Question 537easy
The remainder when 784 is divided by 342 is :
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Question 538easy
The difference between the square of two consecutive odd integers is always divisible by :
Question 539easy
The smallest number that must be added to 803642 in order to obtain a multiple of 11 is :
Question 540easy
A 4-digit number is formed by repeating a 2-digit number such as 2525, 3232 etc. Any number of this form is exactly divisible by :