| 76349 | Tanya prepared 6 different letters to 6 different addresses | Medium | |
| 76369 | George's drawer has 10 loose black socks, 12 loose blue socks, and… | Medium | |
| 76398 | The odds against ram solving the problem are 4 to 5 and… | Medium | |
| 76453 | Two dice are tossed once | Medium | |
| 76458 | A basketball coach will select the members of a five-player team from… | Medium | |
| 76679 | What is the probability of randomly selecting one of the shortest diagonals… | Medium | |
| 76699 | Two dice are tossed once | Medium | |
| 76780 | There are 13 boys and 10 girls in a class | Medium | |
| 76826 | If there is an equal probability of a child being born a… | Medium | |
| 76861 | A class consists of 100 students, 25 of them are girls and… | Medium | |
| 76879 | A box contains 4 yellow balls and 6 black balls | Medium | |
| 76883 | A fair 2 sided coin is flipped 7 times | Medium | |
| 76983 | The probability that a brand A widget is defective is x, the… | Medium | |
| 77019 | Six cards numbered from 1 to 6 are placed in an empty… | Medium | |
| 77045 | A bag contains 13 wool scarves, exactly one of which is red… | Medium | |
| 77069 | Griffin has a bag of marbles that contains 7 black marbles and… | Medium | |
| 77138 | In a certain animal population, for each of the first 3 months… | Medium | |
| 77140 | In the graduating class of a certain college, 48 percent of the… | Medium | |
| 77194 | Eleven books consisting of 2 financial management, 4 marketing management and 5… | Medium | |
| 77200 | The probability is 0.6 that an “unfair” coin will turn up tails… | Medium | |
| 77230 | The probability that A speaks truth is 3/5 and that of B… | Medium | |
| 77238 | One card is drawn at random from a pack of 48 cards | Medium | |
| 77276 | A committee of 4 persons is to be formed from 3 company… | Medium | |
| 77383 | A bag contains 6 red and 3 green balls | Medium | |
| 77517 | A telephone number contains 10 digit, including a 3-digit area code | Medium | |
| 77551 | Factory X's bulbs work for over 5000 hours in 79% of cases… | Medium | |
| 77580 | An urn contains 5 red, 6 blue and 8 green balls | Medium | |
| 77590 | If six persons sit in a row, then the probability that three… | Medium | |
| 77598 | For one toss of a certain coin, the probability that the outcome… | Medium | |
| 77600 | Jim and John are workers in a department that has a total… | Medium | |
| 77620 | A bag contains 40 black balls and 40 white balls | Medium | |
| 77632 | A certain manufacturer of cake, muffin, and bread mixes has 100 buyers… | Medium | |
| 77650 | Given two sets X = {1,1,4,4,3,3} and Y = {0,1}, if one… | Medium | |
| 77752 | In a survey of 345 employees, 104 of them are uninsured, 54… | Medium | |
| 77795 | The probability that a man will be alive for 10more yrs is… | Medium | |
| 77877 | In a room with 9 people, 6 people have exactly 1 friend… | Medium | |
| 77937 | A basket has 4 apples and 6 oranges | Medium | |
| 77938 | A polling company reports that there is a 50% chance that a… | Medium | |
| 77951 | Jean drew a gumball at random from a jar of pink and… | Medium | |
| 77989 | A bowl has only 7 apples and 7 bananas | Medium | |
| 78023 | Mario and Nina each have a bag of marbles, each of which… | Medium | |
| 78091 | An exam consists of 8 true/false questions | Medium | |
| 78194 | An unbiased die is tossed | Medium | |
| 78245 | A painter intends to mixed two jars of paint to create a… | Medium | |
| 78355 | What is the probability of getting a sum 9 from two throws… | Medium | |
| 78402 | In Rwanda, the chance for rain on any given day is 1/2 | Medium | |
| 78469 | A bag holds 2 red marbles and 3 green marbles | Medium | |
| 78525 | In a garden, there are yellow and green flowers which are straight… | Medium | |
| 78541 | In a garden, there are yellow and green flowers which are straight… | Medium | |
| 78555 | The probability that event M will not occur is 0.8 and the… | Medium | |