2601: Which one among the following is called philosopher's wool?

(a) Zinc oxide
(b) Zinc chloride
(c) Zinc nitrate
(d) Zinc bromide

2602: Half of the villagers of a certain village have their own houses. One-fifth of the villagers cultivate paddy. One-third of the villagers are literate. Four-fifth of the villagers are below twenty five. Then, which one of the following is certainly true?

(a) All the villagers who have their own houses are literate

(b) Some villagers under twenty five are literate

(c) A quarter of the villagers who have their own houses cultivate paddy

(d) Half of the villagers who cultivate paddy are literate

2603: "Sufi Sect" originated and developed in:

(a) Christianity

(b) Islam

(c) Hinduism

(d) Zoroastrianism
2604: Which of the following statements is correct?

(a) Northern Ireland is included in U.K. and Southern Ireland is a sovereign independent, democratic republic.

(b) Southern Ireland is included in U.K. and Northern Ireland is a sovereign independent, democratic republic.

(c) Both are sovereign, independent, democratic republics.

(d) Both are included in U.K.
2605: Which number will continue the following series?

3, 8, 15, 24, 35, 48, 63, 80,........

(a) 92

(b) 99

(c) 91

(d) 87