Question
An inlet pipe can fill an empty tank in 3.6 hours, while an outlet pipe can drain a completely-filled tank in 6.3 hours. If both the pipes are opened simultaneously when the tank is empty, in how many hours will the tank get completely filled?
More Previous year papers Questions
- From the month of August, whose first day is Tuesday, a day is selected at random. Find the probability that the day selected is not a Tuesday.
- A and B are two stations 645 km apart. A train starts from A at 8 a.m. and travels towards B at 60 km/h. Another train starts from B at 10a.m. and travels ...
- In how many years will the simple interest on a sum of money be equal to the principal at the rate of % per 7 annum?
- A solid sphere and a solid hemisphere have the same total surface area. The ratio of their volumes is (Take, π = 22/7) 1. 3√3 : 4 2. 4 : 3√3 ...
- A shopkeeper sells his goods by allowing 18% discount and still earns 30% profit. If he sells his goods by allowing 12% discount on the marked price, then ...
- Find the area of the rhombus with diagonals 45 cm and 30 cm.
- In a fraction, three times the numerator is five more than twice the denominator. If 3 is added to the numerator and denominator, the new fraction formed i...
- Which of the following two ratios is greater 17 : 18 and 10 : 11?
- Simplify 2.5 × [144 ÷ 198 × {121 × 81 ÷ (11 x 9)}]
- What sum (in ₹) will earn a simple interest of ₹240 in 4 years at 12% per year rate of interest?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)