IBPS Government Jobs Exams Numerical Ability Time and Work

A, B, and C together can complete a piece of work in 25 days. A and C together can complete 30% of the work in 12 days and B and C together can complete 75% of the work in 33 days. A is 50% more efficient than C. In how many days (approximate integer value) B alone can complete the whole work?
A) 72 days B) 75 days C) 79 days D) 85 days E) 82 days

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IBPS Other Question

There are two containers P and Q. P contains 56 kg of salt and Q contains 36 kg of sugar. From P 24 kg of salt is taken out and poured into Q. Then 20 kg of the mixture from Q is taken out and poured into P. Find the ratio of final quantity of salt to sugar in container P.
A) 10/3 B) 20/3 C) 5/3 D) 2/3 E) 40/3 A train X running at the speed of 126 km/hr crosses a man running at 18 km/hr in opposite direction in 12 seconds and crosses a platform A in 20 seconds. Find the time taken by train Y running at 99 km/hr to cross the platform B. The length of the platform B is 70 m more than the length of the platform A and the length of train Y is equal to the length of train X.
A) 24 seconds B) 28 seconds C) 36 seconds D) 32 seconds E) 22 seconds