Select the most appropriate spelling that can substitute the underlined word in the given sentence.

Compparision with others is not always good.

Select the most appropriate meaning of the idiom given in bold in the following sentence.
 She was within a hair's breadth of winning.

How many hemispherical balls can be made from a cylinder 56 cm high and 12 cm diameter, when every ball being 0.75 cm in radius? 

Comprehension: In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
 If writers only dared to dare, a Suetonius or a Tacitus of the Novel could exist, for the Novel is (1) ______________ the history of manners, turned into a story and a play, as is History itself often enough. And there is no other (2) _____________ than this: that the one, the Novel, cloaks its manners (3) ______________ the disguise of invented characters, while the other, History, (4) _______________ names and addresses. Only, the Novel (5) ___________ much deeper than History.

Select the most appropriate option to fill in blank number 1.

By interchanging the given two signs and numbers which of the following equation will be correct?
 × and +, 9 and 6

Select the most appropriate ANTONYM of the given word.

Fallacy

Select the option that can be used as a one-word substitute for the given group of words.

Someone who is reserved and shy.

ABCD is a cyclic quadrilateral. Diagonals BD and AC intersect each other at E. If <BEC = 128° and <ECD = 25°, then what is the measure of <BAC?