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Start learning 50% faster. Sign in nowAssume total work = LCM (16, 24) = 48 If the entire work is 48 units, Vijay can complete 3 unit per day, and Sanjay can complete 2 unit per days In 6 days, Vijay completes 18 units and got Rs.2700 i.e. Rs.150 per unit. Remaining work = (48 – 18)unit = 30 unit ∴ Sanjay earning = Rs.30 × 150 = Rs. 4500
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Average run scored by a batsman in 20 innings is 88. In next 6 innings, he scored runs with an average of ‘x’ so that his overall average increases ...
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A park has an average of 140 visitors on Sundays and 80 on other day. The average number of visitors in a month of 30 days starting with Sunday is
The mean of a set of 8 numbers is 80. If the average of the first four numbers and the last two numbers is 90 and 60, respectively, and the ratio of the...
There are three distinct numbers ‘a’, ‘b’ and ‘c’. If, a = 150, (a + b) = 450 and (c – b) = 60, then find the average of a, b and c.
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