Question
Boat ‘A’ can cover 320 km in still water in 16 hours. In still water, if the ratio of the speed of boat ‘A’ to that of ‘B’ is 5:3 and the speed of stream is 5 km/hr then find the time taken by boat ‘B’ to cover the 306 km in downstream.
More Arithmetic Progression Questions
- In an arithmetic progression, the 4th term is 23 and the 9th term is 48. What is the sum of the first 20 terms?
- The mode and the mean of grouped data are 25 and 29.5 respectively. Find the median, correct to two places of decimal, using empirical relation.
- If 3, x, y, 48 are in GP and x, y, 45 in AP, find x and y.
- The number of terms needed to get Sn = 0 in the A.P of 63, 60, 57. . . . .
- In an arithmetic progression (AP), the 5th term is 23 and the 12th term is 51. What is the 20th term of the AP?
- Which of the following statement(s) is/are correct? (I) The area of a parallelogram with a base of 20 cm and a corresponding height of 10 cm is 200 cm². (I...
- Meera buys a laptop and sells it to Sneha at a profit of 25%. Sneha then sells it to Tushar at a loss of 10%. If Tushar buys the laptop for Rs. 36,450, fin...
- The ratio of length and breadth of a rectangular field is 5:9. If the total cost of surrounding it at the rate of Rs 7.50 per meter is Rs 4200, then find t...
- The 5th and 8th term of an arithmetic progression are 13 and -5 respectively. What is the 15th term?
- If a, b, c are in geometric progression and a + b + c = 14, a² + b² + c² = 84, find a, b, c.
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)