Question
Pipes, A and B, can fill a tank in 10 hours. Pipes, B and C, can fill the same tank in 20 hours. If pipe B alone can fill the same tank in 30 hours, how much time will the pipes A and C take together to fill the same tank.
More Previous year papers Questions
- A fraction becomes 2/3 when one is added to both the numerator and the denominator of the fraction, and it becomes 1/2, when 2 is subtracted from both the ...
- Sunita won 3/5 of the marbles that were there at the beginning of the game. Ravi won 2/3 of the remaining marbles while Sunny won the remaining 60 marbles....
- Jaya and Hema can clean an apartment in 30 days. Hema and Sushma can do the same task in 40 days, while Jaya and Sushma take 60 days to do it. How many day...
- In how many of the given years was the production of bikes more than the average production of bikes over the years?
- Mahesh's salary is ₹ 12000 more than the Sumit's salary. If the ratio of Mahesh and Sumit salary is 7 : 4, then what is the salary of Sumit?
- A sum of money was invested at 10% interest per year, compounded half-yearly, for 18 months. If the amount payable on maturity was ₹64,827, what was the su...
- A five-digit number 7549A is divisible by 4 and 3. If it is divided by 12, what will be the remainder?
- Find the length of the arc of the sector of a circle of diameter 7 cm with a central angle of 108°. [Use п = 22/7]
- Find the value of 1512 – 1492.
- Simplify the given expression.
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)