The cost price of a car is 9 times that of a bike. On selling a bike, there is a profit of 12 ½ %. The total profit on selling a car and a bike at Rs.1,12,500 is 11 ¼ %. Find the cost price of the bike.

Select the correct alternative from the given choices.

A spherical ball of radius 12 m is melted into 27 small spherical balls of radius r cm. What is the value of r?

Kishore and Ravi set off simultaneously on their bikes from cities A and B, which are 36 km apart. Kishore was driving at 54 kmph and Ravi at72 kmph, Ravi was riding to meet Kishore and they were riding in the same direction. Find the distance travelled by Kishore by the time Ravi met him.

Find the present age of A

Quantity I: Three years before, the ratio of ages of A and B was 5:6. Three years hence this ratio will become 6:7

Quantity II: 10 years before the ratio of ages of A and B was 1:3 and 10 years hence the ratio will become 1:2

The marked price of a chair and table are in the ratio 1 : 5. A shopkeeper gives 20% discount on the chair and the total discount on the chair and table is 12%. The discount offered on the table is ______.

A contractor undertook a project of constructing a house in 60 days. He employed 40 men for the work, each man working for six hours a day. But after 36 days he found that only 40% of the work was over. How many additional men does he need to employ so that the work is completed on time, with each person working for nine hours a day?

Three numbers p, q and r are such that p is  less than q and q is 40% less than r. Then p/q + q/r +r/p =?

Find the sum

Quantity I: If the Compound Interest for 2 years at 20% rate of interest is Rs 1,320.

Quantity II: The sum of money will produce Rs 480 interest in 3 years at 4% simple interest.

If the quantity of milk in a mixture is 20 litre then find the quantity of water if

Quantity I: After selling it at CP, milkman saves 40%

Quantity II: If the ratio of Milk and water is 4:1

Two vessels A and B contain 15 litres and 18 litres of milk solutions respectively with the respective ratio of milk to water being 4 : 1 and 6 : 1. In what ratio should the solutions from the vessel A and the vessel B be mixed such that the ratio of milk to water in the resultant mixture becomes 11 : 2?