A man chooses an outfit from 3 different shirts, 2 different pairs of shoes, and different pants. If he randomly selects 1 shirt, 1 pair of shoes, and 1 pair of pants each morning for 3 days, what is the probability that he wears the same pair of shoes each day, but that no other [...]
A man is known to speak truth 3 out of 4 times. He throws die and reports that it is a 6. The probability that it is actually a 6 is A) 3/4 B) 5/8 C) 2/5 D) 3/5 E) 4/5
the number of ways in which four men and four women can be seated at round table so that no two womwn may be together is ? A) 576 B) 500 C) 144 D) 48 E) 16
The number of ways a lawn tennis mixed double can be made up from seven married couple if no husband and wife play in same set is. A) 210 B) 420 C) 840 D) 1680 E) None of These
What is chance of throwing a number greater thon 4 with an ordinary die whose faces are numbered from 1 to 6? A) 1/4 B) 1/2 C) 1/36 D) 1/6 E) 1/3
Out of 18 points in a plane ,no three are in same straight line except five points which are collinear. The number of triangles, which can be formed by joining them is A) 816 B) 806 C) 800 D) 750 E) 676
How many ways to choose a committee of 3 people from 4 couples so that no couple is chosen. A) 36 B) 48 C) 210 D) 306 E) None of these
The number of different words ending and beginning with a consonants which can be made out of the letters of the word EQUATION is a) 5200 b) 4320 c) 1295 d) 3000 e0 4200
At a certain business school, 400 students are members of the sailing club, the wine club, or both. If 200 students are members of the wine club and 50 students are members of both clubs, what is the probability that a student chosen at random is a member of the sailing club? A. 1/2 B. [...]
The number of ways in which three letters be posted in four letter boxes in a village, if all the three letters are not posted in the same letter box. A) 64 B) 60 C) 81 D) 78 E) None of these
A fair, six-sided die is rolled. What is the probability of obtaining a 3 or an odd number?
If an integer n is to be chosen at random from the integers 1 to 96, inclusive, what is the probability that n(n + 1)(n + 2) will be divisible by 8? A) 1/4 B) 3/8 C) 1/2 D) 5/8 E) 3/4
A certain roller coaster has 3 cars, and a passenger is equally likely to ride in any 1 of the 3 cars each time that passenger rides the roller coaster. If a certain passenger is to ride the roller coaster 3 times, what is the probability that the passenger will ride in each of the [...]
A photographer will arrange 6 people of 6 different heights for photograph by placing them in two rows of three so that each person in the first row is standing in front of someone in the second row. The heights of the people within each row must increase from left to right, and each person [...]
A bag contains red, black and white socks. What is the least number of socks that must randomly be taken out of the bag to be sure of having five pair of socks? (A pair is two socks of the same colour) A) 10 B) 12 C) 15 D) 18 E) 20 Today’s Hot Links [...]
In an examination there are three multiple choice questions and each questions has 4 choices. Number of sequences in which students can fail to get all answers correct ? A) 11 B) 15 C) 63 D) 80 E) 83
The number of different arrangements that can be made with the letters of the word ”GRATITUDE” in which the T’s are together? A) 9!*2! B) 8! C) 9! D) 81*2! E) None of these
A bag contains 15 tickets, number from 1 to 15. A ticket is drawn and then another ticket is drawn without replacement. Find the probability that tickets will show even numbers. A) 1/5 B) 3/5 C) 4/5 D) 13/20 E) 2/5
For any integer ‘n’ greater than 0, n! denotes the product of all the integers from 1 to ‘n’, inclusive. How many multiples of 3 are there between 6!-6 and 6!+6, inclusive ? A) One B) Two C) Three D) Four E) Five
If x, y, and z are three integers, are they consecutive integers? (1) z ? x = 2 (2) x < y < z A) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. C) BOTH statements TOGETHER are [...]
At a dinner party, 5 people are to be seated around a circular table. Two seating arrangements are considered different only when the positions of the people are different relative to each other. What is the total nummber of different possible seating arrangements for the group? (A) 5 (B) 10 (C) 24 (D) 32 (E) [...]
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