Question
Raj can build a house in 16 days by himself, while Suraj can do it in 12 days. Raj and Suraj work on alternate days. How many days would the house take to build if Raj starts working on the first day?
More Previous year papers Questions
- Two numbers are in the ratio of 2 : 5. Their LCM is 80. Find the numbers.
- A man bought a chair for ₹580. At what price should he sell the chair so as to gain 25%?
- The questions below are based on the given series-I. The series-I satisfies a certain pattern, follows the same pattern in series-II and finds the wrong nu...
- The radius of a sphere is r cm and the height of a cylinder inscribed in the sphere is 1.2r. What is the ratio of the volume of the cylinder to the volume ...
- What profit percent is made by selling an article at a certain price if by selling at 4/5th of that price there is a loss of 12%.
- Question 6
- The volumes of two cubes are in the ratio of 8 : 27. If the volume of the larger cube is 513 cm³ more than that of the smaller cube, find the length of eac...
- After allowing a discount of 10% on the marked price of an article, it is sold for ₹ 450. Had the discount not been given, the profit would have been 25%. ...
- If PQ and PR are the two tangents to a circle with center O, and ∠QOR=150°, then ∠QPR is equal to:
- If two curves do not touch each other exactly, then how many external common tangents can be drawn?
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
