A cubical block of 25 cm edge is melted to form new cubical
blocks of 5 cm edge. How many new cubical blocks can be formed ?
(a) 150
(b) 100
(c) 120
(d) 125
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Two candles of the same length but different thickness are lighted simultaneously. The thicker candle is supposed to burn for six hours while the thinner one is to last for two hours less. How many hours after they are lighted, the thicker candle will be double the length of the other one ? (a) 1 hour (b) 2 hours (c) 3 hours (d) 4 hours
A P-type semiconductor will be rich in (1) Electrons (2) Holes (3) Holes and electrons (4) None of these
A short initializing program of a PC is called (a) Subroutine (b) Boot program (c) Main program (d) Branch
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A byte is (a) A group of 2 bits (b) A group of 4 bits (c) A group of 8 bits (d) A group of 16 bits
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Temples built in Belur and Halebid are of (a) 12th Century (b) 8th Century (c) 16th Century (d) 3rd Century
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