Question
(N+18) persons, each working for 7.5 hours a day, can complete 48% of a work in 20 days. (N+12) persons can complete the remaining work in 30 days, if each of them works for 6.5 hours per day. Determine the value of N.
More Previous year papers Questions
- Find the average of first 50 natural numbers.
- A conical cap has base diameter 126 cm and height 16 cm. What is the cost of painting the surface of the cap at the rate of 20 paisa per cm² ? (Take π = 22...
- If (x−1x)=23–√(x−1x)=23, what is the value of (x3+1x3) (x3+1x3) , given that x is a positive number?
- ABCD is a quadrilateral in which diagonal BD = 62 cm, AL ⊥ BD and CM ⊥ BD, such that AL = 14.3 cm and CM = 17.7 cm. The area of the quadrilateral ABCD is:
- A shopkeeper sells a product at a price of Rs 1,368 and earns 12.5% profit. What will be the amount equal to half of the purchase price of the product.
- The area of a regular hexagon is 2048√3 cm². What is the length (in cm) of each side of the hexagon?
- If the angle of elevation of the sun decreases from 45° to 30°, then the length of the shadow of a pillar increases by 60m. The height of the pillar is 1....
- Read the following passage and answer the questions In a hospital, there are 1500 doctors. The hospital has total seven departments namely –Orthopedics, N...
- A Certain sum is lent at 5% p.a. for 2 years. 9% p.a. for the next 3 years and 13% p.a. after 5 years. If the simple interest on the sum for a period of 10...
- In one box, three different types of old coins are in the ratio of 3 : 5 : 7, the value of old coins is Rs. 1, 5 and 10 rupees respectively. If the total ...
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
