The average of 5 numbers is 27. If one number is excluded, the average becomes 25. The excluded number is: 

Directions:  Study the bar-graph given below & answer the questions.
Pie-chart given below shows the percentage distribution of total no. of boys in six different Schools.
Total Boys in all schools together = 6400

What is the average of total no. of boys in school A, C and F?

On simplification of   $$ {(2.664)^2-(2.356)^2\over0.288}$$

Walking at 5 km / h Harshit reaches his school from his house 15 minute early and walking at 3 km/h he is late by 9 minutes. What is the distance between his school and his house?

What should be added to each term of the ratio 2 : 5 so that it becomes equal to 5 : 6?

If $$p×q=p+q+{p\over q}$$, the value of 8 × 2  is : 

Giving two successive discount of 25 % at a article is equal to giving one discount of ___%.

The ratio between the volume (cm³) of a cylinder and the curved surface area (cm²) is numerically 14: 1. If the height of the cylinder is 50 cm, what is the volume of the cylinder (cm³) ?