If a merchant offers a discount of 25% on the list price, then he makes a loss of 5%. What % profit or % loss will he make if he sells at a discount of 10% of the list price?

What smallest number should be added to 2401 so that the sum is completely divisible by 14 ?

The length of the diagonal of a rectangle is 26 cm and that of one side is 10 cm. What is the area of this rectangle?

A cone of height 12 cm and diameter 10 cm is mounted on a hemisphere of the same diameter. What is the volume of the solid thus formed?

If secA + tanA = x, then find the value of x.

P and Q can do a project in 150 and 100 days respectively. In how many days can they complete 60% of the project if they work together?

If √[(1 + cosA)/2] = x, then find the value of x.

A wholesaler sells a watch to a retailer at a gain of 20% and the retailer sells it to a customer at a loss of 10%. If the customer pays Rs 874.8, what had it cost the wholesaler?