Two numbers are 10% and 20% lesser than a third number respectively. By how much percent is the second number should be enhanced to make it equal to the first number?
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___________ is obtained by evaporation of sea.
The 2nd and 6th term of an arithmetic progression are 8 and 20 respectively. What is the 20th term?
A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
9 , 21, 45, 93, ? , 381
In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.RECIPROCATE
If the average age of four children is 12 years and the average age of these children and their fathers is 20 years, what is the age of the father?
Which of the following sources has the largest share in power generation in India?
Electric tram was invented by?