RRB Paramedical Staff Nurse Model Paper 7

Question : 44 of 100

Marks: +1, -0

A, B and C completed a work costing Rs. 1800. A worked for 6 days, B for 4 days and C for 9 days. If their daily wages are in the ratio of 5 : 6 : 4, how much amount will be received by A?

Rs. 800
Rs. 600
Rs. 900
Rs. 750

Validate

Solution:

Total money

=\Rs 1800

Ratio of wages of A,B and C respectively

=5 × 6: 6 × 4: 4 × 9

=30: 24: 36=5: 4: 6

Thus, amount received by A

=\;{A}/{A+B+C} ×

Total money

=\;{5}/{5+4+6} × 1800

=\;{5}/{15} × 1800=R s 600

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