Question
Pipe 'X' alone takes 20 minutes to fill half of the empty tank. Pipe 'Y' is twice as efficient as pipe 'X'. What percentage of the tank is filled by pipes 'X' and 'Y' working together in 10 minutes?
More Difficult level Section Tests Questions
- Find the simplified value of the given expression. (-8) x {15 - (-4) x (-5)}
- The average age of Neha and her uncle at present is 40 years. Neha's age 5 years from now will be one-fourth of the present age of her uncle. What is the c...
- Question 3
- The current average age of Ayan, Rohit and Mohan is 27 years, whereas the average age of Rohit and Mohan is 30 years. If Ayan is 5 years younger than Mohan...
- Determine the final value of this expression: (1/5) of {5⁴ - 24 × 14 + 12 × 18 - 10.5 of 10²}
- In a 800 metres race, Tanya beats Ravi by 160 metres and Sumit by 240 metres. By how many metres does Ravi beat Sumit in the same race?
- An article is sold at a loss of 10% and its selling price is Rs. 210 less than the selling price when it is sold at a profit of 20%. If the article is actu...
- Question 8
- The product of two numbers is 15.75. If one of the numbers is 4.5, then find the other number.
- In a group, if 3 people with an average weight of 70 kg leave, the average weight of the remaining group drops by 2 kg. However, if 4 people of average wei...
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)