Questions

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

Cock and bull story

Atomic number of which of the following elements is greater than that of Iodine

Which is the only one example of Mollusca Phylum?

A Phospholipid is a

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?

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

1. He was

2. very kind enough

3. to invite me 

4. No Error.

Two trains start from a certain place on two parallel tracks in the same direction. The speed of the trains are 45 Km/hr and 40 Km/hr respectively. The distance between the two trains after 45 minutes will be

If 2x-2x=1 (x≠0),then the value of x3-1x3 is