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What should come in place of question mark in following number series ?
1 4 27 ? 125 36 343
The ratio of money with Sunil and Sushil is 9 : 11 and with Sushil and Saroj is 15 : 8. If Sunil has Rs. 1350 then what is the difference between amount of Sushil and Saroj ?
In a partnership, P invested 1/5 th of the capital for 1/5 th of the time, Q invested 1/4 th of the capital for 1/4 th of the time and R invested the rest of the capital for the remaining period. At the end of the period they earned a profit of Rs. 2430 find share of Q.
If 7 litres of water is evaporated on boiling from 15 litres of sugar solution containing 8% sugar, find the percent of sugar in the remaining solution.
Some amount of Rs. 8000 was lent at 7% per annum and the remaining at 4% per annum. If the total simple interest from both the fractions in 4 years was Rs. 1680 find the sum lent at 7% per annum (Approx value)
20 men working 3 hours a day can do a piece of work in 8 days. Find the number of days in which 24 new men working 6 hrs a day can do thrice the work. Assume that 3 men of the first group do as much work in 1 hour as 4 men of the second group do in
What approximate value should come in place of question mark in following question ?
(39)2 + (11)2 = (?)2 + 913
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