Question
20 pens are there in a box where 8 are red pens, ‘p’
are blue pens and remaining are black pens. If a pen is picked, the probability of getting blue pen is 0.5. Find the ratio of the number of blue pens and black pens.Solution
Probability of getting a blue pen , => p/20 = 1/2 => p = 10 So, number of black pens = 20 – 8 – 10 = 2 Required ratio = 10 : 2 = 5:1
Fill in the blank given below using the correct idiom.
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A. If you unneces...
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In each question, four alternatives are given for the Idiom/ Phrase given in bold in the sentence. Choose the alternative which best expresses the mean...
In the following question, an idiomatic expression or a proverb has been given in bold—followed by four alternatives. Choose the one which best expre...
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Which word or words explain the meaning of the following idioms;
Step up the plate
