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Q. If 10 persons can do a job in 20 days, then 20 person with twice the efficiency can do the same job in:
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Q. The ratio of two numbers is 7 : 4 and their sum is 440. The smaller of the two numbers is ____ .
Q. (X% of Y) + (Y% of X) is equal to:
Q. Today is Sunday what day of the week was 79 days back.
Q. 45% of 750 - 25% of 480 + x = 480.50. find the value of x?
Q. At what angle are the hands of a clock inclined at 15 minutes past 4?
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