Exams

Rearrange the parts of the sentence in correct order.

P: But the achievements of science have not come to man as a ripe apple falls in the lap of a man sitting under an apple tree.
Q: Science is not just the result of observation and experience.
R: It is, on the other hand , the result of centuries of hard work done by man, even at the risk of his own life or health.
S: There is no doubt that science has been the greatest boon to man so far.

Select the related word/letters/number from the given alternatives.

AB : YX : : LM : ?

Select the antonym of

astringe

1397 x 1397 = ?

Here what replaces '?' 

Simplify the following equation ?

2003 x 2004 - 2001 x 2002 = ?

Select the antonym of

wary

____________ is defined as the rate of doing work.

Select the synonym of

panorama