The speed of a train is 108 km/h. The distance covered by the train in 11 seconds will be:

? – 2³ =(7² – 12 ) + ( 10² -17)

The LCM of two numbers is 1920 and their HCF is 16. If one of the numbers is 128, find the other number.

X can finish a work in 25 days. Y can do the same work in 20 days. Together they work for 5 days and then X leaves. In how many days can Y alone complete the remaining work?

Which of the following options has the greatest value?

Directions: In each of these questions, two equations (i) and (ii) are given, you have to solve both the equations and give answer accordingly.

(i) 2x² + 9x + 9 = 0
 (ii) 15y² + 16y + 4 = 0

Given that x³ + y³ = 72 and xy = 6 with x > y. Then the value of (x – y) is

In a triangle ABC, D is a point on BC such that $${AB\over AC}={BD\over DC}.$$ If ∠B = 68° and ∠c = 52°, then measure of ∠BAD is equal to: