12 Marbles and 12 balls are kept in a box. If 4 items are chosen at random, Find the probability that 2 is a marble and another 2 is ball
Total probability = 12C4 = 495 Probability that 2 is marble and another 2 is ball = 12C2 × 12C2 = 4356 probability = 495/4356 = 55/484
DECIPHER - It was almost impossible for me to decipher Rohan's writing.
In the following questions, four words are given, out of which only one word is correctly spelt. Find the correctly spelt word.
Despite being overcome on several occasions by the Government, the Mysuru City Corporation is making another tempted to get the interest on water du...
Select the most appropriate option to substitute the highlighted segment in the given sentence. If there is no need to substitute it, select ‘No subst...
Select the most appropriate SYNONYM of the given word.
Threat
Most of the children, who are caught illegally trying to enter into [A] / enter [B] India from across the border / are sent to the juvenile home
<...GAUGE - The new orders are a gauge of how well our industrialists are doing.
Select the most appropriate option to substitute the bold segment in the given sentence.
Our guests arrived ; they are sitting in the garden.<...
Select the most appropriate synonym of the given word.
ENORMOUS
Select the most appropriate word for the given group of words.
A small mischievous fairy
