P is 20 percent more than Q and Q is 30 percent less than R. If P is 420, then What is the value of R?

Find the value of (cosA - sinA)² + (cosA + sinA)²   -

Direction: Study the line graph carefully to answer the following questions.
Line graph shows the production (in thousand units) and percentage of exported mobiles, computers and laptops.

Find the total number of Mobiles, Computers and Laptops exported in the year 2011. 

Direction : The table given below represents number of bikes of five different brands sold from 2001- 2005, with the help of data given in the table, answer the following questions.

The average sale of Bajaj from 2001 to 2005 is what percentage of total sales of Suzuki from 2001-2005?

P, Q, R are employed to do a work for Rs. 5750. P and Q together finished 19/23 of work and Q and R together finished 8/23 of work. Wage of Q, in rupees, is-

What is the smallest number of 5 digits which is exactly divisible by 12, 24, 48, 60 and 96?

Two pipes, A and B, can fill a tank in X minutes and 6 minutes, respectively. If both the pipes are used together, then they take 1.5 minute to fill the tank. Find the value of X.

In an isosceles triangles ABC, AB=AC the median drawn on the same arms are perpendicular to each other find AB/BC?