होम Quiz Post पेज 97

Quiz Post

A cricketer scored some runs in his 21st..

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A cricketer scored some runs in his 21st innings, as a result, his average runs increased by 3. If the present average run is 40, how many runs he scored in the final innings?

The average weight of 47 balls is 4 g…

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The average weight of 47 balls is 4 g. if the weight of the bag (in which the balls are kept) be included; the calculated average weight per ball increases by 0.3 g. What is the...

19 people went to a hotel for combine dinner.

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19 people went to a hotel for combine dinner party 13 of them spent Rs. 79 each on their dinner and rest spent 4 more than the average expenditure of all the 19. What was the...

A school has only four classes that contain 10

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A school has only four classes that contain 10, 20, 30 and 40 students respectively. The pass percentage of these classes are 20%, 30%, 60% and 100% respectively. Find the pass % of the entire school.

The average weight of 12 crewmen in a boat is increased..

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The average weight of 12 crewmen in a boat is increased by $Largefrac{1}{3}$ kg, when one of the...