Question
The speed ratio of A to B is 4:3. C covers 840 km in 14 hours. If B's speed is 20% lower than C's speed, how much time will A need to cover 512 km?
More Difficult level Section Tests Questions
- The ratio of the radii of the bases of a cylinder and a cone is 2:3, while the ratio of their heights is 3:5. What is the ratio of the volume of the cylind...
- The average age of 3 brothers is 24 years. If their ages are in the ratio 5:6:7, what is the age of the eldest brother?
- 6 students ‘P’, ‘Q’, ‘R’, ‘S’, ‘T’ and ‘U’ took part in a quiz competition. The average score of all 6 was 72 marks. The average score of ‘P’, ‘R’, ‘S’ and...
- In a test, Riya got 40% of the total marks and was short by 16 marks to pass. Meena obtained 50% marks and secured 4 marks more than the passing marks. Wha...
- Sneha deposited Rs. 18000 at a simple interest rate of 10% per annum, whereas Riya deposited Rs. 17500 at compound interest of 9% per annum, compounded ann...
- Three years ago, the ratio of Meena's age to Neha’s age 1 year from now was 3:5. If their average present age is 25 years, what is the difference between t...
- If (p + q + r) = 4, and (p² + q² + r²) = 56
- A sum of money grows to Rs. 7,500 in 5 years and Rs. 8,250 in 7 years under simple interest. What is the original principal amount?
- 'P' is 25% less efficient than 'Q'. 'Q' takes 20 days less than 'P' to complete the same task. Find how much time 'Q' will take to complete the work if he ...
- The speed ratio of A to B is 4:3. C covers 840 km in 14 hours. If B's speed is 20% lower than C's speed, how much time will A need to cover 512 km?
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
