Quantitative Aptitude - Arithmetic Ability Questions

A train is moving at the speed of 36 km/hr. How many seconds it will take to cover a distance of 600 meters?

A shop keeper purchased 10 kg of rice and 20 kg of sugar at Rs. 75 and Rs. 85 per kg respectively. On selling, he gained 20% on rice and 10% on sugar. What was the total sale price?

Δ ABC is right angled at B. If m∠A = 30°. What is the length (in cm) of AB, if AC = 8 cm?

The ratio of total surface area and volume of a sphere is 1 : 7. This sphere is melted to form small spheres of equal size. The radius of each small sphere is 1/6th the radius of the large sphere. What is the sum (in cm2) of curved surface areas of all small spheres?

In the following question, select the odd letter/letters from the given alternatives.

What is the simplified value of (sec A + cos A)(sec A – cos A)?

A dinner set is quoted for Rs 1500. A customer pays Rs 1173 for it. If the customer got a series of two discounts and the rate of first discount is 15% then the rate of second discount was,

Coefficient of x in (x + 11)(3 -­ 5x) is _____.