256 questions asked across 4 exam years, newest first
When m12 - 1 is divided by m + 1, the remainder is:
Answer: C
Choose the option in which the numbers are in correct ascending order.

Answer: B
The HCF of two numbers is 17 and the other two factors of their LCM are 11 and 19. The smaller of the two numbers is:
Answer: B
A four-digit pin, say abcd, of a lock has different non-zero digits. The digits satisfy b = 2a, c = 2b, d = 2c. The pin is divisible by ________.
Answer: C
The number of mobile sim-cards in 4 states/UT are given in the bar diagram. Study the diagram and answer the question. In which State/UT is there the smallest number of owners of the BSNL Sim-card?

Answer: C
The HCF of three numbers 72, 108 and 2010 is:
Answer: B
If the number 6788934a4 is divisible by 11, then find the smallest whole number in the place of a.
Answer: D
The HCF of two numbers is 21 and their LCM is 840. If one of the numbers is 49, then the other number is:
Answer: D
The least number that should be added to 35460 so that the sum is exactly divisible by 3, 4, 5 and 7 is:
Answer: C
The LCM of 1.2 and 2.7 is:
Answer: B
Any six-digit number that is formed by repeating a three-digit number, is always divisible by:
Answer: B
The HCF of three numbers 98, 175 and 210 will be:
Answer: D
Find the HCF of 60, 148 and 382.
Answer: A
If a 7-digit number 54p3987 is divisible by 11, then p is equal to:
Answer: A
The LCM of 96, 136 and 504 is:
Answer: A
The largest 5-digit number that is exactly divisible by 88 is:
Answer: A
The LCM of 144, 360 and 450 is:
Answer: B
If the number 123456789 is divided by 9, then the remainder is:
Answer: A
The HCF of and is:
Answer: B
The remainder when 1919 + 20 is divided by 18, is:
Answer: A
The LCM of and is:
Answer: B
The HCF of three numbers 105, 335 and 465 will be:
Answer: B
A number when divided by 221, leaves a remainder 30. If the same number is divided by 13, the remainder will be:
Answer: A
In a division sum, the divisor is 10 times the quotient and four times the remainder. What is the dividend if the remainder is 45?
Answer: B
The HCF of 222, 642 and 1062 is ________.
Answer: A