521: Which one of the following pairs is not correctly matched?
British Prime Minister : Political Party
(A) Harold Wilson : Conservative Party
(B) Marget Thatcher : Conservative Party
(C) John Major : Conservative Party
(D) James Callaghan : Labour Party
522: In how many different ways can all of 5 identical balls be placed in the cells shown below such that each row contains at least 1 ball ?
(a) 64
(b) 108
(c) 81
(d) 84
523: A trader fixed the price of an article in such a way that by giving a rebate of 10% on the price fixed he made a profit of 15%. If the cost of the article is Rs 72, the price fixed on it is
(a) Rs 82.80
(b) Rs 90.00
(c) Rs 92.00
(d) Rs 97.80
524: The function of the liver is to:
(a) Promote digestion of food
(b) Dilute fat
(c) Store glucose as glucogen
(d) None of these
525: The most poisonous snakes found in India are
(a) Cobra, Viper, Banded kraits
(b) King Cobra, Grass snake, Banded kraits, Cobra
(c) Cobra, Python, Banded kraits, Rat snake
(d) Cobra, Grass snake, Kraits, Rat snake