| 45534 | If x and y are positive integers such that x/y=33.375, which of… | Medium | |
| 45563 | For every positive even integer n, the function h(n) is defined to… | Medium | |
| 45586 | The product S of the first 10 prime numbers is closest to… | Medium | |
| 45633 | For integers x and y, if (x+2)(y+3) is even then 4xy must… | Medium | |
| 45642 | If m is a positive integer, and m/15 = 8.2, what is… | Medium | |
| 45670 | How many of the positive factors of 56 , 96 and how… | Medium | |
| 45683 | 529 is a perfect square | Medium | |
| 45703 | If m is the product of all integers from 1 to 40… | Medium | |
| 45768 | Count the two-digit whole numbers which yield a remainder of 5 when… | Medium | |
| 45775 | The number b yields a remainder p when divided by 15 and… | Medium | |
| 45786 | X and Y are positive integers | Medium | |
| 45812 | a, b are positive integers | Medium | |
| 45819 | What is the remainder when the number Q=14^2 * 15^8 is divided… | Medium | |
| 45828 | A large no | Medium | |
| 45856 | Which of the following cannot be the sum of 3 different prime… | Medium | |
| 45948 | When 200 is divided by positive integer x, the remainder is 5 | Medium | |
| 45958 | If N is the least positive integer that is divisible by every… | Medium | |
| 45990 | If k is a multiple of 3 and k=(m2)nk=(m2)n, where m and… | Medium | |
| 46004 | The function f(Z) represents the number of ways that prime numbers can… | Medium | |
| 46035 | If m and n are positive integers of K such that m… | Medium | |
| 46042 | The difference of the squares of two consecutive even integers is divisible… | Medium | |
| 46073 | If x and y are both odd prime numbers and x <… | Medium | |
| 46098 | If z = 4p, where p is a prime number greater than… | Medium | |
| 46145 | The difference of two numbers is 1365 | Medium | |
| 46154 | The positive integers a and b leave remainders of 2 and 3… | Medium | |
| 46168 | A 3-digit number 4a3 is added to another 3-digit number 984 to… | Medium | |
| 46338 | An even positive integer 'x' has 'y' positive integral factors including '1'… | Medium | |
| 46395 | If n is an integer greater than 6, which of the following… | Medium | |
| 46405 | What is the prime factors’ number of 36 | Medium | |
| 46451 | What is the remainder when 121212.......(300) digits is divided by 99 | Medium | |
| 46480 | If 9 is a factor of 2x, then which of the following… | Medium | |
| 46486 | If I, J and K are digits and 9IJK is a 4-digit… | Medium | |
| 46518 | h, b, c, and d are positive integers | Medium | |
| 46534 | If x is an integer, then x(x - 1)(x - m) must… | Medium | |
| 46543 | When x is divided by y, the quotient is z with remainder… | Medium | |
| 46678 | A symmetric number of an another one is a number where the… | Medium | |
| 46760 | How many positive two-digit whole numbers are divisible by 7 | Medium | |
| 46768 | If integers x and b are distinct factors of 30, which of… | Medium | |
| 46833 | What is the largest 4 digit number exactly divisible by 88 | Medium | |
| 46847 | W and F represent two distinct digits | Medium | |
| 47044 | When the integer n is divided by 8, the remainder is 3 | Medium | |
| 47065 | A certain number X when divided by 243 leaves a remainder of… | Medium | |
| 47154 | If x = (y)(y + 1) and y is a prime number… | Medium | |
| 47220 | How many odd prime numbers are there less than 150 | Medium | |
| 47230 | If n is a positive integer, which one of the following numbers… | Medium | |
| 47335 | If the number 90x8 is divisible by 8,then what will be the… | Medium | |
| 47356 | If t is the product of the integers from 1 to 30… | Medium | |
| 47404 | A number when divided by 3 leaves a remainder 1 | Medium | |
| 47422 | The different of two numbers is 1365 | Medium | |
| 47497 | If h and g are distinct prime numbers less than 10, which… | Medium | |