The average of a collection of 20 measurements was
calculated to be 56 cm. But later it was found that a
mistake had occurred in one of the measurements which was
recorded as 64 cm, but should have been 61 cm. The correct
average must be
(a) 53 cm
(b) 54.5 cm
(c) 55.85 cm
(d) 56.15 cm
How many commodities are included in the domain of VAT ?
The different colours of different stars are due to the variation of (a) Temperature (b) Pressure (c) Density (d) Radiation from them
Who was the first Secretary General of United Nations ?
Demonstration effect means (A) effect of advertisement (B) imitating effect of consumption (C) effect of entertainment (D) effect of an experiment
Which of the following is the best example of Vardhman tax? (a) Export duty (b) Income-tax (c) Sales tax (d) Wealth tax
In which of the following types of rocks, fossils are found? (a) Metamorphic rock (b) Sedimentary rock (c) Igneous rock (d) None of the above
The Instrument used to measure the force and velocity of the wind is (a) Ammeter (b) Anemometer (c) Altimeter (d) Audiometer
Water is not effective in extinguishing a fire caused by petrol because (a) The flame is too hot for water to cool it down (b) Water and petrol react chemically (c) Water and petrol are miscibile with each other (d) Water and petrol are immiscible with each other. Petrol forms the upper layer and continues to burn
Which of the following ports of India is on the eastern coast? (a) Cochin (b) Tuticorin (c) Kandla (d) Mumbai
From where the India?s first private telephone service was launched in 1998 ?
The famous rock-cut temple of kailasa is at (a) Ajanta (b) Badami (c) Mahabalipuram (d) Ellora
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