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| 29690 | A number consisting of five digits 5,6,7,8 and 9 each coming once… | Medium | |
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| 31550 | If two numbers x, a perfect square and y, a perfect cube… | Medium | |
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| 32530 | How many 3-digit even numbers are possible such that if one of… | Medium | |
| 34282 | How many numbers greater than 5000 can be formed with four of… | Medium | |
| 34341 | AA is two digit number then m times its cube of AA… | Medium | |
| 34571 | If X and Y are both positive two-digit integers and share no… | Medium | |
| 37342 | A password consists of two letters of the alphabet followed by three… | Medium | |
| 41527 | Which 2 digit number has its digits reversed when you double it… | Medium | |
| 46934 | Raj writes a number | Medium | |
| 48915 | With # andeach representing different digits in the problem below, the difference… | Medium | |
| 48970 | The largest five digit number which is a perfect cube, is | Medium | |
| 51047 | Which four figure number contains four different digits and meets the following… | Medium | |
| 53355 | I purchased a superb bike and like my bike my number plate… | Medium | |
| 53527 | How many numbers between 400 and 1000 can be made with the… | Medium | |
| 59557 | A lockbox has a 4 digit number passcode | Medium | |
| 61771 | The largest six digit number which is a perfect cube, is | Medium | |
| 63639 | If we multiply the digits of a number until we get a… | Medium | |
| 63917 | What is the sum of all 5 digit numbers which can be… | Medium | |
| 64894 | The largest three digit number which is a perfect cube, is | Medium | |
| 66336 | In the following series how many times the sum of two consecutive… | Medium | |
| 69336 | Three distinct single digit no A,B and c are in G.M ,if… | Medium | |
| 72636 | One half of a two digit number exceeds its one fourth by… | Medium | |
| 73158 | The largest four digit number which is a multiple of 8, 10,12… | Medium | |
| 74103 | A two digit no is 18 less than square of the sum… | Medium | |
| 79841 | What is the units digit of the product of the first 3… | Medium | |
| 80888 | The largest two digit number which is a perfect cube, is | Medium | |
| 82662 | The largest one digit number which is a perfect cube, is | Medium | |
| 86349 | solve this logic number sequence( based on circles in digits) puzzle by… | Medium | |
| 87121 | How many different three-digit integers can be composed of digits 1, 2… | Medium | |
| 87678 | How many perfect squares less than 1000 end with the digit 6 | Medium | |
| 87943 | The sum of the smallest six digit number and the greatest five… | Medium | |
| 90014 | Sachin Tendulkar bough a red ferrari with a strange 5 digit numbered… | Medium | |
| 90949 | With # andeach representing different digits in the problem below, the difference… | Medium | |
| 91957 | How many 2 digit number satisfy the following | Medium | |
| 93139 | Three-fifth of a two digit number exceeds its one fifth by 6 | Medium | |
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| 93606 | I have a three digit number in my mind | Medium | |
| 96691 | Find the differece between largest and smallest number formerd by the digits… | Medium | |
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| 99116 | I know a 5 digit number having a property that with a… | Medium | |