Questions

An echo is returned in 3 s. What is the distance of the reflecting surface from the source, considering the speed of sound as 342 ms-1?

The tallest bridge in the world Millau Viaduct has been constructed over the river

What is the minimum age for getting elected to the Lok Sabha?

The surface area (in sq.cm.) of a sphere with radius 1 cm is :(pi = 22/7)

When n is divided by 4, the remainder is 3. The remainder when 2n is divided by 4 is:

Find the odd word/letters/number pair from the given alternatives.

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first numberby a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one.

Winner of 2015 "United Nations Champions of the Earth" award in the category Policy Leadership is ___.