Question
Six persons P, Q, R, S, T, and U sit in a linear row and
face towards the north direction, but not necessarily in the same order.T sits 3rd to the left of S.R sits 2nd to the right of S.P sits adjacent to neither Q nor U.Q sits to the left of U.Who sits 2nd to the right of Q?Solution
T sits 3rd to the left of S. R sits 2nd to the right of S.T ___ ___ S ___ R P sits adjacent to neither Q nor U. Q sits to the left of U. T Q U S P R
A basket contains (x + 4) red apples, (x + 6) green apples, and (x + 8) yellow apples. The probability of drawing a yellow apple from the basket is (7/2...
10 rotten bananas are accidentally mixed with 140 good ones. It is not possible to just look at a banana and tell whether or not it is rotten. One banan...
In a box, there are 6 red balls, 8 green balls, and 10 blue balls. If one ball is drawn at random, what is the probability that the ball drawn is either...
- The probability that Kunal passes an exam is (5/11) and the probability that Tanya fails is (3/7). If both write the exam, what is the probability that the...
- There are 7 blue and 3 white balls in a basket. Two balls are drawn randomly. Find the probability that both the balls are white.
All the sides of a 3-inch solid cube are painted. The cube is then cut into cubes of equal size to 1 inch each. If a cube is chosen at random, what is t...
Karan has a 65% chance of being admitted to school L and a 55% chance at school M. His preferences are 'L', then 'M', and lastly 'N'. Assuming Karan get...
In a group of artists, there are 10 dancers and 8 singers. If four artists are to be selected at random, what is the probability that 2 dancers and 2 si...
In a lottery, there are 4 prizes and 20 blanks. A lottery is drawn at random. What is the probability of getting a prize?
A box holds 8 green balls, 7 blue balls, and 5 yellow balls. Three balls are picked randomly. What is the probability that at least two balls are blue?