For the following questions answer them individually
15 men can do a job in 12 days and 18 women can do it in 15 days. How many days will 5 men and 3 women take to complete the job?
If each side of a rectangle is increased by 12%, then by what percentage will its area increase?
The profit earned by selling an article for ₹832 is equal to the loss incurred when the article is sold for ₹448. What should be the selling price (in ₹) for making 20% profit?
A person sold an aiticle at a loss of 7%. Had he sold it at a gain of 10.5%, he would have received ₹105 more. To gain 11 %, he should have sold it (in ₹) for:
The average of eleven numbers is 80. The average of the first four numbers is 74.5 and that of the next four numbers is 82.5. The nineth number is 6 more than the tenth number, and the tenth number is 6 less than the eleventh number. What is the average of the nineth and eleventh numbers?
A can do one-fourth of a work in 5 days and B can do two-fifth of the work in 10 days. In how many days can both A and B together do the work?
The least number which when divided by 15, 25, 35, 40 leaves remainders 10, 20, 30, 35. respectively, is:
How much time (in years) will it take for an amount of ₹900 to yield ₹81 as interest at 4.5% per annum of simple interest?
Study the following graph and answer the question that follows.
The company whose production of motorcycles is approximately 12% more than the demand is:
Study the following graph and answer the question that follows.
The average production of motorcycles of companies A, B and C is what percentage less than the demand of motorcycles of D?