Question
A and B together can do a work in 9 days. If A can alone
do the same work in 12 days, then in how many days B alone will do the same work?Solution
Total work = Number of days × 1 day’s work (efficiency) Total work = LCM (9, 12) = 36 unit 1 day’s work of (A+B) = 36/9 = 4 unit 1 day’s work of A = 36/12 = 3 unit 1 day’s work of B = 4 - 3 = 1 unit Now, Time taken by B to completed the work = 36/1 = 36 days
Statements: L < E; M = O; E >K ≥ M
Conclusions:
I. L < M
II. K = O
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Conclusions: I. J < M II. L = J
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Conclusions :Â Â Â Â Â I. D % RÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. Q % LÂ Â Â Â Â Â Â Â Â Â Â Â Â Â I...
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In the following question the relationship between different elements is given in the statements followed by three conclusions I, II and III. Read the ...
