The curved surface area of a cylindrical pillar is 264 square meter and its volume is 924 cubic meters. Find the ratio of its diameter to its height.

Pie chart shows the percent of money spent by family on various item during 1999. Study the graph and answer these questions.

If the total amount spent during the year 1999 was Rs. 46000, the amount spent on food was :

If $$ {x+{1\over 16x}}=1 $$, then $$ {64x^{3}+{1\over 64x^{3}}}$$ will be:

The average of eight successive numbers is 6.5. The average of the smallest and the greatest numbers among them will be: 

Simplify the following equations.
1 ÷[{p²/(p+6)}+{6p/(p+6)}]

Direction : What should come in place of the question (?) in the following question.

35% of 430 + ? % of 360 = 276.5

What approximate value will come in place of the question mark (?) in the following questions?

175 x 28 + 275 x 27.98 =?