Questions

Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. If there is no error, the answer is (E), ie ‘No error’. (Ignore the errors of punctuation, if any.)The consolation messages (A) / received on the(B)/ demise of Mrs. Malhotra (C) / speaks highly of her enormity. (D)

Which of the following scientists had done some calculations for the fifth state of matter?

In the modern periodic table, which of the two periods contain 8 elements each?

In a water molecule, the ratio of mass of Hydrogen to the mass of Oxygen is always:

In 2015 the nominal rate of interest in country was 6%, and the inflation rate then was 1.5%. So real rate of interest in 2015 was

If quantity of good X demanded increases from 4000 units to 5000 units when price of good Y increases from Rs 75 to Rs 90, find Arc Cross elasticity of demand?

Contraction of heart is also known as

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.
John was arrested on a charge of murder, but for lack of evidence he was released.