CPO 22: Date: 11/11/2022, Shift 1


Question 1


P and Q can do a piece of work in 14 days. Q and R together can do it in 21 days. If P is twice as good a workman as R, then in how many days Q alone can do the work?

P और Q किसी काम को 14 दिनों में कर सकते हैं। Q और R मिलकर इसे 21 दिनों में कर सकते हैं। यदि P, R की तुलना में दोगुना अच्छा कार्मिक है, तो Q अकेले उस काम को कितने दिनों में कर सकता है?

Options

A

38 days

38 days

B

40 days

40 days

C

42 days

42 days

D

35 days

35 days


Solution:

Correct Answer:

C

42 days

42 दिन


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