Quantitative Aptitude - Arithmetic Ability Questions

A spaceship travels at 1,260 km/h. How many metres does it travel in 1/10 th of a second?

AB is a chord of the circle and its center is “O”. ON is perpendicular to AB. If the length of AB=20 cm, ON-(2√11) cm, find the radius (in cm) of the circle.

The number of students in a class is increased by 20% and the number now becomes 66. Initially the number was

If (secA - tanA)2 = x, then the value of x is

Find equation of the perpendicular bisector of segment joining the points (2,-5) and (0,7)?

The sum of three consecutive even numbers is 42. Find the middle number.

A person purchased 10 shirts costing Rs 150 per shirt. Next day  he again purchased the shirts costing Rs 150 per shirt at a discount of Rs 30 per shirt and that day he spent a toal of Rs 1800. What is the average cost per shirt (in Rs)?

Select the odd word/letters/number/number pair from the given alternatives.