If three boys can paint a wall in 2 days , what part of the job can be completed by two boys in 1 day ?
Created: 5 months ago | Updated: 2 days ago
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For what value of x is 82x-4=16x?

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A train crossed a platform in 45 seconds travelling with a speed of 36 km/h. If the length of train is 200 meters, then what  will be the length (in meters) of the platform?

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Three dice are thrown together . Find the probability of getting a total of at least 6 ?

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In a college Rahim scored 80 marks out of 150 in History and 95 marks out of 120 in English . If he wants to score 70% marks in 3 subjects, find the minimum marks she should score in Geography out of 100.

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If x = 1 +2 and y=1 -2, find the value of (x2+y2) .

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