Q. A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be:

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Q. David gets on the elevator at the 11th floor of a building and rides up at the rate of 57 floors per minute. At the same time, Albert gets on an elevator at the 51st floor of the same building and rides down at the rate of 63 floors per minute. If they continue travelling at these rates, then at which floor will their paths cross ?

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Q. What decimal of an hour is a second ?

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Q. If 2994 ÷ 14.5 = 172, then 29.94 ÷ 1.45 = ?

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Q. When 0.232323..... is converted into a fraction, then the result is:

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Q. .009/? = .01

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Q. The expression (11.98 x 11.98 + 11.98 x x + 0.02 x 0.02) will be a perfect square for x equal to:

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Q. 3889 + 12.952 - ? = 3854.002

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Q. 0.04 x 0.0162 is equal to:

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Q. The price of commodity X increases by 40 paise every year, while the price of commodity Y increases by 15 paise every year. If in 2001, the price of commodity X was Rs. 4.20 and that of Y was Rs. 6.30, in which year commodity X will cost 40 paise more than the commodity Y ?

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Q. Which of the following fractions is greater than 3/4 and less than 5/6 ?

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Q. The rational number for recurring decimal 0.125125.... is:

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Q. 617 + 6.017 + 0.617 + 6.0017 = ?

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Q. 0.002 x 0.5 = ?

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Q. 34.95 + 240.016 + 23.98 = ?

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Q. Which of the following is equal to 3.14 x 10^6 ?

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Q. The least among the following is:

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Q. How many digits will be there to the right of the decimal point in the product of 95.75 and .02554 ?

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Q. 4.036 divided by 0.04 gives :

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