Quantitative Aptitude - Arithmetic Ability Questions

AB and AC are the two tangents to a circle whose radius is 6 cm. If ∠BAC = 60 deg, then what is the value (in cm) of √(AB2 + AC2)?

An object travels 23 m in 3 s and then another 15 m in 2 s. What is the average speed of the object?

Car B is running twice as fast as car A. If car A covers a distance of 90 km in 1 1/2 hrs, what is the speed of car B?

If medians of a triangle have lengths 18 cm, 24 cm and 30 cm, then what is the area (in sq.cm) of the triangle?

Mehdi can complete a work in 25 hours. If he is joined by Jahnavi who is 50% more efficient, in what time will they together finish the work?

A shopkeeper marks the price of his table 30% above the cost price. He allows his customers a discount of 12% on the marked price. What is the profit percentage?

10% discount is offered on an item. By applying a promo code the customer wins 5% cash back. What is the effective discount?

If a+b+c = 0, then (a^3 + b^3 + c^3)^2 = ?