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. The half-life of a radioactive element in 5 years. The
fraction of the radioactive substance that remains after 20
years is
(a) ½
(b) ¼
(c) 1/8
(d) 1/16
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What is the most common salt in sea water ? (A) Sodium Chloride (B) Potassium Chloride (C) Calcium Carbonate (D) Magnesium Sulphate
?Green Peace Foundation? is associated with: (A) Germany (B) Britain (C) Italy (D) France
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In mammals, the part of the brain that has reached highest level of development and that has enabled humans to grow their own crop, invent machines, develop language and art is 1 Cerebrum 2 Cerebellum 3 Medulla oblongata 4 None of these
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When President & Vice President put their papers together to whom they will submit?
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. Why does the sky look blue? (a) Sky is actually blue in colour (b) Sky is the reflection of the sea water so blue (c) Blue colour of light is of short wave length so can be scattered by dust particles and water vapours but not the other colours (d) None of these
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Prompted by the Emir of Kuwait, the Kuwait cabinet made an amendment in the constitution giving the women a right to 1 Contest election of the local bodies 2 Vote in the local body elections 3 Run parliament and vote in the general elections 4 Divorce her husband
Lord Bahubali?s statue named Gomateswara is situated on the ??? which is part of a sacred city of the Jains: (a) Satpura mountains (b) Vindhyachal mountains (c) Eastern Ghats (d) Indragiri hills
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