 # Aptitude - Aptitude-Time And Works

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For Rs. 529 A, B and C are employed to do a piece of work . To finish 19/23 of the work together  A and C are supposed . How much shall be paid to B ?

• • • • a
• b
• c
• d

Work done by B = 1 - (19/23) = 4/23
(A + C) : B = (19/23) : (4/23) = 19:4
Bs share = RS.529*(4/23) = 92

Between two given stations A can lay railway track in 16 days and B can do the same job With the help of C in 12 days, they did the job in 4 days only. Then, C alone can do the job in ?

• • • • a
• b
• c
• d

(A+B+C)\\\'s 1 day\\\'s work    = 1/4
A\\\'s 1 day\\\'s work    = 1/16
B\\\'s 1 day\\\'s work    = 1/12
C\\\'s 1 day\\\'s work    = 1/4-(1/16+1/12)
= (1/4 - 7/48)
= 5/48.
So,C alone can do the work in 48/5    =9x3/5 days.

B can do the same such as A can finish a work in 18 days in half the time taken by A. working together Then, what part of the same work they can finish in a day?

• • • • a
• b
• c
• d

A\\\'s 1 day\\\'s work    = 1/18
and B\\\'s 1 day\\\'s work    = 1/9
(A+B)\\\'s 1 day\\\'s work    = (1/18+1/9)
= 1/6

A takes twice as much time as B or thrice as much time to finish a piece of work. Working together, they can finish the work in 2 days, B can do the work alone in?

• • • • a
• b
• c
• d

10 men and 15 women together can complete a work in 6 days. It takes 100 days for one man alone to complete the same work. How many days will be required for one woman alone to complete the same work?

• • • • a
• b
• c
• d