By selling 25 m of cloth a man gains the selling price of 5 m of cloth. Find the gain percent?

A lent some money from B and paid 1,573 after$$ {1{1\over 2}}$$ yr . Also B lent some money from A and paid 1444.50 after 6 months. If they want to settle the account forthwith, keeping 14 % as the rate of interest, then who should pay whom and how much?

Two equal circles of radius 4 cm intersect each other such that each passes through the center of the other. The length of the common chord is

The perimeter of an isosceles, right angled triangle is 2p unit. The area of the same triangle is

If a merchant offers a discount of 40% on the marked price of his goods and thus ends up selling at cost price, what was the % mark up? (Answer in Percent)

The area  of a circle is 616 sq cm, find its circumference?

Directions: The bar graph, given here, shows the number of tickets sold by 6 students A, B, C, D, E and F during a fair. 

Which student sold the least tickets?

If 2sinθ+cosθ= $${7\over3}$$ then the value of (tan²θ-sec²θ) is