Direction: In the given question, two equations numbered l and II are given. Solve both the equations and mark the appropriate answer.

I. X² = 9²
II. (Y – 8)² = 9

Directions : Study the following bar graph and answer the questions.

company (in lakhs of rupees) for the years 1994-1997:

The difference of average gross profit and average net profit calculated for four years is

In the given question, two equations numbered l and II are given. Solve both the equations and mark the appropriate answer.

I. x²– 35x + 294 = 0

II. y²– 68y + 1140 = 0

Directions : Study the following graph and answer the questions.  

If the imports of company X in 2007 were increased by 40%, what would be the ratio of exports to the increased imports? 

Two vessels A and B contains acid and water in the ratio 4:3 and 5:3 respectively Then the ratio in which these mixtures to be mixed to obtain a new mixture in vessel C containing acid and water in the ratio 3:2 is 

In the given question, two equations numbered l and II are given. You have to solve both the equations and mark the appropriate answer.

I. 16x²– 32x + 15 = 0

II. 16y²– 48y + 35 = 0

A cylindrical container of 32 cm height and 18 cm radius is filled with sand. Now all this sand is used to form a conical heap of sand. If the height of the conical heap is 24 cm, what is the radius of its base? 

A divisor is 15 times the quotient and 3 times the remainder. If the remainder is 40, find the dividend.