Question
Did you knew that the radio is ranked number two in the
list of ‘101’ Gadgets that changed the World according to History Channel? Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. If there is no error, mark the answer 5.Solution
“know” instead of “knew”.
A box contains 5 red, 6 green and 3 yellow balls. 2 balls are drawn at random. What is the probability that they are not of the same colour?
A bag has 4 red, 3 blue, and 3 green balls. Two are drawn without replacement. Find probability that both are of different colors.
A box contains only three colors of balls- red, green and blue. What is the minimum number of balls that should be picked from the box to ensure that at...
Max has a 1/4 chance of failing his Quant test and a 4/5 chance of passing his Reasoning test. What is the probability that he fa...
Out of 6 white marbles, 3 blue marbles, in how many ways we select one or more marbles?
A bag contains (2x + y) red taps, 32 black taps and (3x – y) yellow taps. The probability of picking a red tape at random is 4/13 while the probabilit...
If 2 pens are drawn at random what is the probability that none of them is blue?
If a coin is tossed 10 times then what is the probability of getting three heads?
A bag has ((x + 1)) red, ((x + 4)) green and ((x + 7)) yellow balls. Find the probability of taking, without replacement, out 2 red, 2 green and 1 yell...
- Find the probability of selecting a King or a Jack from a well shuffled deck of cards.
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