Quantitative Aptitude - Arithmetic Ability Questions

What is the area (in sq cm) of a regular hexagon of side 9 cm?

If P travelled the first half of a journey at 40 kmph and the the remaining distance at 50 kmph, what is the average speed of his travel?

What is the value of sin ­7π/4c?

The ratio of two numbers is 6 : 11 and their difference is 65. What will be the smaller number among both the numbers?

What will be the quotient when 2143 is divided by 38?

The upper part of a tree broken over by the wind make an angle of 60 deg with the ground. The distance between the root and the point where top of the tree touches the ground is 25 metres. What was the height (in metres) of the tree?

The sum for 2 years gives a compound interest of Rs 3225 at 15% rate. Then sum is

What is the area (in sq cm) of a rectangle of perimeter 48 cm and breadth 10 cm?