Question
The respective ratio between the time taken by a boat to
travel the same distance downstream in stream A and that in stream B is 7 : 5. The speed of the boat is 10 km/h and the speed of stream A is one third of the speed of stream B. What is the speed of stream B? (in km/h)Solution
\
More Boats and streams Questions
A number exceeds 45 times its reciprocal by 5/6. Find the number.
Let p be a prime number. Then √p is:
- Find the smallest 5-digit number which is divisible by 12, 18, 24 and 36.
- When 65% of a number is added back to the number, the increase is found to be 39. What is the final value obtained?
- Determine the value of 'n' if '87n9812' is always divisible by 9.
Find the difference between of the greatest among the numbers 0.82, 0.802, 0.85, 0.085 with the smallest among the numbers 0.3, 0.03, 0.203, 2.03
Anil and Ashish receive Rs.1500 for work of 6 days. If Anil is 4 times efficient than Ashish, then find the daily wage received by Ashish.
The remainder when a number 'N' is divided by 4 is 3. What will be the remainder when 'N + 9' is divided by 4?
- Find the greatest common divisor (GCD) of (x 2 Â - 9x + 14) and (x 2 Â + x - 56).Â
Relevant for Exams:
