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L.C.M of 30, 40 and 35 days = 840 days P can do 840/30 = 28 units/day Q can do 840/40 = 21 units/day R can do 840/35 = 24 units/day Now, in (4 + 6) days (P + R) can do = 10 × 52 = 520 units Therefore, Remaining unit work done by Q = 840 – 520 = 320 Therefore, Q’s work for (320/21) = 15(5/12)days
Select the number from among the given options that can replace the question mark (?) in the following series.
17, 25, 34, 44, 55, ?
If A denotes ‘+’, B denotes ‘×’, C denotes ‘−’, and D denotes ‘÷’, then what will be the value of the following equation?
94 ...
Select the option figure which is embedded in the given figure as its part (rotation is NOT allowed).
Varun, Anwar, Prachi, Fatima and Disha are sitting on a bench. Varun who is not sitting at extreme corners is sitting to the left of Anwar. Fatima is si...
Ram and Shyam started together from same point. Ram walked 5 metres towards the East direction and Shyam walked 12 metres towards the North Direction ....
In a certain code language, ‘HAPPY’ is written as ‘JDPSA’ and ‘DANCE’ is written as ‘FDNFG’. How will ‘CLASS’ be written in that lan...
A paper is folded and cut as shown below. How will it appear when unfolded?
In a certain code language, 'he loves children' is written as 'AA CC PP', 'children like candles’ is written as ‘ZZ PP QQ’ and ‘she loves candie...
Select the next number in the series.
61, 63, 66, 71, 78,?
‘Pressure’ is related to ‘Pascal’ and ‘Electricity’ is related to ‘Watt’ in the same way as ‘Heat’ is related to ‘___________’. ...