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?

If the sum of three consecutive numbers is 15, what is the square of the middle number ?

As of February 2018, who owns the Delhi-based IPL team "Delhi Daredevils"?

Which answer figure will complete the pattern in the question figure?

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

ajs , gpy , ? , sbk , yhq

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Senseless talk or writing

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

A sea change

___ are the carriers of heredity material.