| 51934 | A classroom has equal number of boys and girls | Medium | |
| 51935 | Celine worked for h hours each day for d consecutive days | Medium | |
| 51943 | In a particular gumball machine, there are 4 identical blue gumballs, 3… | Medium | |
| 51958 | In the xy plane line m has the equation 4x + y… | Medium | |
| 51984 | The food in a camp lasts for 10 men for 50 days | Medium | |
| 51989 | If -2<= x <= 2 and 3 <= y <= 10, which… | Medium | |
| 51998 | On a scale of map, 0.4 cm represents 5.3 km | Medium | |
| 52011 | Calculate the time it will take for a full tank to become… | Medium | |
| 52017 | A is twice as good a workman as B and together they… | Medium | |
| 52021 | 1,3,5,7,9,....50 find term of sequnce | Medium | |
| 52026 | In a nationwide poll, N people were interviewed | Medium | |
| 52048 | Simplify: 81 X 81 + 68 X 68-2 x 81 X 68 | Medium | |
| 52060 | If x is a positive even number, then each of the following… | Medium | |
| 52068 | If a(a + 4) = 21 and b(b + 4) = 21… | Medium | |
| 52073 | Carol is three times Alice’s age but only twice as old as… | Medium | |
| 52077 | Three friends X, Y, Z rented a auto for Rs.520 | Medium | |
| 52083 | A man is 4 times as old as her daughter | Medium | |
| 52090 | Jibin went up a certain hill at the rate of one and… | Medium | |
| 52092 | Jonathan, Matthew and Zac are picking strawberries from their yard | Medium | |
| 52097 | a, b, c, and d are positive consecutive integers and a <… | Medium | |
| 52114 | y=x/(x-k),where k is a constant,and x is real number.show that | Medium | |
| 52142 | During the first week of performances of a certain play, 5,400 tickets… | Medium | |
| 52151 | Magnabulk Corp sells boxes holding d magnets each | Medium | |
| 52152 | In a group of ducks and cows, the total number of legs… | Medium | |
| 52164 | Which of the following cannot be true if the sum of k… | Medium | |
| 52171 | How many S ways are there of placing 6 marbles in 4… | Medium | |
| 52181 | In the quiet town of "Nothintodo" there are 600 inhabitants, 400 are… | Medium | |
| 52183 | Four of the five parts numbered (a), (b), (c), (d) and (e)… | Medium | |
| 52185 | If xy ≠ 0 and x^2y^2 − xy = 20, which of… | Medium | |
| 52187 | A company has a job to prepare certain number of cans and… | Medium | |
| 52188 | What should come in place of question mark (?) | Medium | |
| 52194 | In 1940, a correspondent proposed the following question: A man's age at… | Medium | |
| 52224 | The entry in the following sequence is determined by the rule if… | Medium | |
| 52245 | The game of blackjack is played with a deck consisting of 13… | Medium | |
| 52252 | Given the equation e=-g^4, which of the following must be true | Medium | |
| 52261 | Using all the letters of the word "LETTERS", how many words can… | Medium | |
| 52271 | he number of sequences in which 8 players can throw a ball… | Medium | |
| 52278 | Of the three numbers, the sum of the sum of the first… | Medium | |
| 52281 | Given 2 negative numbers, the greater of the two is quadrupled, the… | Medium | |
| 52298 | f(x) is a function such that f(2x + 1) = 2f(x) +… | Medium | |
| 52304 | George is 8 years more than Christopher and Ford is 2 years… | Medium | |
| 52308 | A comittee of three people is to be chosen from four married… | Medium | |
| 52318 | An old truck uses 16 gallons of diesel fuel in traveling 224… | Medium | |
| 52331 | The no | Medium | |
| 52333 | A certain number of horses and an equal number of men are… | Medium | |
| 52337 | In the Biotechnology class of 2000, there were Q graduates | Medium | |
| 52340 | For a finite sequence of non zero numbers, the number of variations… | Medium | |
| 52344 | If log3N+log9Nlog3N+log9N is whole number, then how many numbers possible for N… | Medium | |
| 52355 | Seven children — A, B, C, D, E, F, and G —… | Medium | |
| 52357 | In order to fulfill a local school’s request for x cakes, a… | Medium | |