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A will complete whole work in 9 × 8/3 = 24 days B will complete whole work in 8 × 9/4 = 18 days C will complete whole work in 8 × 3/2 = 12 days Let total amount of work = 72 units (LCM of 24, 18 and 12) Efficiency of A, B and C is 3, 4 and 6 respectively 65% of total work = 72 × 0.65 units Desired time taken = (72 × 0.65)/13 = 72 × 0.05 = 3.6 days Hence, option a.
Four of the five among the following are similar in such a way to form a group, which one of following doesn’t belong to the group?
...Who among the following sits exactly between the one who likes Sony and Z?
Who among the following attends music class in Morning?
Statement:
Only P is Q
Only a few P are R
Conclusion:
I. All Q are P
II. No R...
A belongs to which of the following cities?
Four of the following five are alike in a certain way and thus form a group. Which is the one that does not belong to that group?
Which of the following pairs represent 4th and 9th floor?
How many persons live between V and W?
What is the position of Y from the top of the building?
How many persons live between A and the one who likes green?