Find the greatest number that will divide 43, 91, and 183 and leave the same remainder in each case.
In 10 years, the simple interest should be half the principal amount. What should be the rate of interest per annum?
What is the greatest number that will divide 4003, 4126, and 4249 leaving the same remainder in each case?
A group consists of 4 men, 6 women and 5 children. In how many ways can 2 men , 3 women and 1 child selected from the given group?
Find the compound interest on Rs. 10,000 in 3 years at 4% per annum, the interest being compounded half-yearly.
The average score of a cricketer in three matches is 22 runs, and in two other matches, it is 17 runs. Find the average score in all five matches.
A can complete a piece of work in 7 days, and B can complete it in 8 days. How long will it take them to complete the work if they work together?
The number of candidates taking the Common Entrance Test (CET) this year was 30,000. If this was a 30% decrease over the previous year, how many students took the CET last year?
A can do a piece of work in 7 days of 9 hours each, and B can do it in 6 days of 7 hours each. How long will they take to complete the work when working together for 8/5 hours a day?
Shambhu Nath Pande's average earnings for the first 3 months of 2002 were ₹1,200. If his average earnings for the second and third months were ₹1,300, find his earnings in the first month.