Questions

A man has some hens and some cows. If the total number of heads of hens and cows together is 50 and the nunber of feet of hens and cows together is 142, then the number of cows is

Red Data Book provides an account of

If a mirror is placed on the line AB, then which of the answer figure is the right image of the given figure?

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

Off the hook

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

It is ______ for all the students to follow the rules.

Echocardiogram is more closely related to

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'.
I finished my household chores (1)/ before he reached (2)/ to my place after so long. (3)/ No Error (4)

Which of the following is also known as the Biochemical Laboratory of the Human Body?