Select the odd group of numbers. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g.13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

During the whole process (A)/I pretended being engrossed in the novel, (B)/although a strong sense of indignation (C)/was simmering within (D).

Select the alternative that will improve the bold part of the sentence in case there is no improvement select “No improvement”.

Parts of the following sentence are given as options. Identify the segment that contains a grammatical error. 

The shrill wine and (A)/unbearable thunder of (B)/falling bombs dug in under (C)/my skin and stayed there (D).

1.Agood leader is one whom presence is barely known or felt.

2.Who is a good leader?