Question
A, B and C start running around a circular track and
complete one round in 10, 15 and 25 seconds respectively. In how many seconds will the three meet again at the starting point if they all have started running at the same time?Solution
As A, B and C complete one round in 10, 15 and 25 seconds respectively, they will be able to meet at the starting point only if we get a common multiple of 10, 15 and 25. To meet for the second time, we need to calculate LCM. LCM (10,15,25) = 150 ∴ They will meet again in 150 seconds.
A) Clang B) Impudence C) Peal D) Scorn
...Choose the one which best expresses the meaning of the given word .
Obstinate
Choose the correct synonym for the given wordÂ
DisgraceÂ
Anthropologist
Induce
 Fill in the blanks with the appropriate antonym of the word in Italic from the options given:
The leader's visionary approach was replaced by...
In the following questions four words are given in each question, out of which only one word is correctly spelt. Find the correctly spelt word.
- Choose the alternative which can replace the bold word without changing the meaning of the sentence.
His behavior was eccentric , often puzzling th... Choose the word that is opposite in meaning to the given word.
Annex
 DISPARAGEÂ
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