| 66752 | Which of the following are divisible by both 2 and 3 | Medium | |
| 66897 | Which of the following has 12^60 as a factor | Medium | |
| 66904 | In the above number, A and B represent the tens and units… | Medium | |
| 66959 | How many prime numbers between 50 to 100 | Medium | |
| 66985 | What least number must be subtracted from 427398 so that remaining no.is… | Medium | |
| 67002 | Two numbers when divided by a divisor leave remainders of 208 and… | Medium | |
| 67056 | What least number should be added to 1021, so that the sum… | Medium | |
| 67071 | A positive integer is divisible by 3 if and only if the… | Medium | |
| 67086 | what is the remainder when 30^72^87 is divided by 11 | Medium | |
| 67183 | If (5)(x^2) has four different prime factors, at most how many different… | Medium | |
| 67198 | When positive integer x is divided by 7, the quotient is y… | Medium | |
| 67241 | When the integer n is divided by 17, the quotient is x… | Medium | |
| 67263 | A no | Medium | |
| 67293 | The largest 4 digit number exactly divisible by 66 is | Medium | |
| 67304 | Which of the following is a prime number | Medium | |
| 67372 | How many prime numbers between 1 and 100 are factors of 7150 | Medium | |
| 67405 | How many of the factors of 168 are divisible by 2 | Medium | |
| 67495 | What is the smallest positive perfect square that is divisible by 12… | Medium | |
| 67544 | What is the remainder when 1031*1047*1050*1053 is divided by 33 | Medium | |
| 67573 | If n = 2×3×5×7×11×13×14, then which of the following statements must be… | Medium | |
| 67599 | A certain no | Medium | |
| 67611 | Find the total number of prime factors in the expression (4)^11 x… | Medium | |
| 67643 | How many 4 digit numbers are there, if it is known that… | Medium | |
| 67657 | If n = 3^4 – 2^4 which of the following is NOT… | Medium | |
| 67731 | Which of the following numbers is divisible by 11 | Medium | |
| 67733 | Cecilia, Robbie, and Briony all bought stamps | Medium | |
| 67759 | Find large number from below question The difference of two numbers is… | Medium | |
| 67850 | x is the product of each integer from 1 to 75, inclusive… | Medium | |
| 67883 | What is the greatest positive integer n such that 3^n is a… | Medium | |
| 67906 | What should be the least number to be added to the 4499… | Medium | |
| 67914 | What is the remainder when 2^20 is divided by 10 | Medium | |
| 67949 | A credit card number has 6 digits (between 1 to 9) | Medium | |
| 67990 | 17+18=35 | Medium | |
| 68000 | 20 is added to a certain number, the sum is multiplied by… | Medium | |
| 68022 | If 235477 × 455233 × K^2 is divisible by 3, which of… | Medium | |
| 68024 | If (z + 3)/6 is an integer, what is remainder when z… | Medium | |
| 68025 | If the number 892,132,27x is divisible by 11, what must be the… | Medium | |
| 68045 | If p is the product of the integers from 1 to 32… | Medium | |
| 68123 | When 19 is divided by the positive integer k, the remainder is… | Medium | |
| 68128 | When x is divided by 5, the quotient is y and the… | Medium | |
| 68149 | When the integer k is divided by 7, the remainder is 1 | Medium | |
| 68241 | On dividing a number by 357, we get 38 as remainder.On dividing… | Medium | |
| 68283 | What is the prime factors’ number of 28 | Medium | |
| 68322 | If n is the product of the integers from 1 to 11… | Medium | |
| 68332 | How many odd prime numbers are there less than 75 | Medium | |
| 68383 | If x and y are positive integers and x = 5y +… | Medium | |
| 68387 | On dividing a number by 56, we get 26 as remainder | Medium | |
| 68390 | What is the total number of integers between 20 and 80 (exclusive)that… | Medium | |
| 68451 | If n is a natural number, then (6n2 + 6n) is always… | Medium | |
| 68462 | By using the numbers 1, 2, 3, 7 and 9 only once… | Medium | |