| 84475 | The smallest value of n, for which n+3 is not a prime… | Medium | |
| 84476 | If the number92737*2 is completely divisible by 8, then the smallest whole… | Medium | |
| 84485 | When positive integer n is divided by 5, the remainder is 1 | Medium | |
| 84490 | What is the greatest positive integer x such that 3^x is a… | Medium | |
| 84507 | If p and q are prime numbers, how many divisors does the… | Medium | |
| 84526 | How many five digit numbers can be formed using digits 0,1,2,3,4,5, Which… | Medium | |
| 84540 | What is the least number which should be added to 2782 so… | Medium | |
| 84640 | The remainder obtained when a prime number greater than 4 is divided… | Medium | |
| 84689 | A “Sophie Germain” prime is any positive prime number p for which… | Medium | |
| 84748 | If x and y are positive integers such that (3x+7y) is a… | Medium | |
| 84750 | What is the smallest number which when diminished by 18, is divisible… | Medium | |
| 84790 | The greatest number of four digits which is divisible by 16,24,40 and… | Medium | |
| 84944 | The variables m and n are positive integers | Medium | |
| 85042 | A number when divided by 128 gives a remainder 34, what remainder… | Medium | |
| 85056 | What is the greatest prime factor of 4^16 - 2^30 | Medium | |
| 85096 | A bank issued credit card numbers and the corresponding PIN (Personal Identification… | Medium | |
| 85124 | If n is a positive integer, what is the remainder when (6^(4n+3))(6^n)… | Medium | |
| 85126 | The greatest number of four digits which is divisible by 10, 13… | Medium | |
| 85181 | If (z + 3)/9 is an integer, what is remainder when z… | Medium | |
| 85254 | Find the least number must be added to 433124 so that remaining… | Medium | |
| 85459 | 5 is added to a certain number, the sum is multiplied by… | Medium | |
| 85483 | What is the remainder when 1250*1040*1057*1145 is divided by 32 | Medium | |
| 85491 | What is the least integer that is a sum of four different… | Medium | |
| 85495 | How many prime numbers are between 29/4 and 87/5 | Medium | |
| 85501 | What is the sum of the different positive prime factors of 650 | Medium | |
| 85520 | If a certain number is divisible by 36 and 52, it is… | Medium | |
| 85574 | When the positive integer A is divided by 9 and 7, the… | Medium | |
| 85607 | What is the greatest positive integer n such that 3^n is a… | Medium | |
| 85636 | Find the sum of prime numbers lying between 60 and 72 | Medium | |
| 85638 | What is the greatest power that 7 can be raised to so… | Medium | |
| 85651 | The sum of three consecutive odd natural numbers, each divisible by 3… | Medium | |
| 85655 | When divided by 5, x has a remainder of 4 and y… | Medium | |
| 85709 | How many integers from 0 to 56, inclusive, have a remainder of… | Medium | |
| 85712 | How many odd factors does 250 have | Medium | |
| 85717 | A no.when divided by 222 gives a remainder 43, what remainder will… | Medium | |
| 85748 | What is the greatest positive integer n such that 3^n is a… | Medium | |
| 85749 | If x and y are different prime numbers, each greater than 6… | Medium | |
| 85772 | D is the set of all the multiples of 3 between 20… | Medium | |
| 85782 | The remainder of the division of a number by 66 is 27 | Medium | |
| 85801 | Number of prime numbers between 40 and 70 is | Medium | |
| 85837 | Integer X represents the product of all integers between 1 to 26… | Medium | |
| 85886 | When positive integer N is divided by positive integer J, the remainder… | Medium | |
| 85993 | When p is divided by 9, the remainder is 5 | Medium | |
| 86022 | The difference of two numbers is 1465 | Medium | |
| 86028 | On dividing 95 by a number, the quotient is 6 and the… | Medium | |
| 86051 | Find a sum for first 4 prime number'ss | Medium | |
| 86065 | In a division sum, the remainder is 0 | Medium | |
| 86096 | In a division, divident is 760, divisior is 36 and quotient is… | Medium | |
| 86106 | If x is divisible by 2, 14, and 10, which of the… | Medium | |
| 86136 | What is the remainder when you divide 2^200-1 by 7 | Medium | |