Questions

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase.
Red letter day

30 litres of salt solution contains 5% salt. How many litres of water must be added so as to get a resultant solution containing 3%salt?

By using which foam the Researchers from Indian Institute of Technology – Bombay have made a low cost piezo resistive vibration sensor?

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Exhume

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Peer

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

A bed sheet hung on the doorway sufficed till the doors (is finally installed).

Lok Adalat is one of the alternative dispute redressal mechanisms, it is a forum where disputes/cases pending in the court of law or at pre-litigation stage are settled/ compromised amicably. What is the minimum charge to file a case in a Lok Adalat? 

BOND-I is given by which institution?