The remainder when (15²³ + 23²³⁾ is divided by 19, is  

(3x-7)³+(3x-8)³+(3x+6)³=3(3x-7)(3x-8)(3x+6)
Find the value of x ?

A book seller allowed 10 % discount on printed price. He gets 30 % commission from publisher. His profit in percent will be? 

If tan $$ -{7π\over4}=x $$ then the value of x is : 

If  $$ {cosAcotA \over( 1 - sinA ) }=x $$ then the value of x is : 

If a regular polygon has 5 sides then the measure of its interior angle is greater than the measure of its exterior angle by how many degrees? 

If the length of one side and the diagonal of a rectangle are 7 cm and 25 cm respectively, then find its perimeter (in cm).

Directions: The bar graph given below shows the production (in ' 000 tones) of rice of a country for the year 2007 to 2011. Study the graph carefully and answer the question given below it.

What is the percentage increase in the production of rice in the year 2008 in comparison to the year 2007?