If the cost price of 15 tables is equal to the selling price of 20 tables. The loss percent is:

The sum of three numbers is 252. If the first number is thrice the second and third number is two-third of the first, then the second number is

Directions:  The table given below presents the number of books on different subjects kept on separate shelves subjects with odd and even numbers are of arts and Science respectively

The number of books of S2 is what percent of number of books of S6?

A line touches a circle of a radius 6 cm. Another line is drawn which is tangent to the circle. If the two lines are parallel then the distance between them is:

A vessel contains some litres of pure milk. If 25 litre of water is added to the vessel, then ratio between milk and water becomes 12:5, 17 litres of mixture is drawn from the vessel and 10 litre of water is added to the mixture. Find the new ratio between milk and water.

A bar graph showing the height of six mountain peaks. Study the bar graph and answer the following Questions.

What is the ratio of the heights of  the highest peak and the lowest peak?

The difference of the areas of two squares drawn on two line segments of different lengths is 32 sq.cm, Find the length of the greater line segment if one is longer than the other by 2cm.

If the cost of 10 books is ₹250, then find the cost of 15 books.