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The correct answer is B
How much time does A take alone to complete the work?
I. B alone takes 45 days, while A and B together take 15 days to complete the work.
The ratio of ages of A and B is 4:5 and that of B and C is 3:2. Find the age of B after 10 years.
What is the capacity of a cylindrical tank?
I. The radius of the base is half of its height, which is 42 meters.
What was the sum of the ages of the father and the daughter 5 years earlier?
A. Ratio of the father’s present age to the daughter’s age a...
Rohit, Dhawan, Virat, Dhoni and Mayank a re five friends. Their mean age is 28. What is the age of Virat ?
In an 800-meter race involving 'Amit', 'Bhanu', and 'Chinky', calculate the distance 'Amit' was ahead of 'Chinky'.
What is the distance between two points A and B (in km)? Which of the following statement (s) is sufficient to give the answer:
What is three digit number having each digit different from the other?
I. Each of the digits of the given number is a multiple of 2.
What was the percentage of discount offered?
I) Profit earned by selling the article for Rs. 324 after giving a discount was Rs. 24.
What is the area of the circular field?