Quantitative Aptitude - Arithmetic Ability Questions

Akka can bake 100 cakes in 20 hours, Akka and Tai together can bake 75 cakes in 10 hours. How many cakes Tai can bake in 20 hours?

If 8/5 of 4/3 of a number is 192, then 5/6 of that number is

In the following question, select the odd word pair from the given alternatives.

If x = 999, y = 1000, z = 1001, then the value of x3+y3+z3-3xyzx-y+z is

ΔABC is right angled at B. BD is the altitude. AD is 18 cm and DC is 50 cm. Find length of BD?

If 2cosec2A = x, then the value of x is

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

If x + y = 5, x3 + y3 = 35, then what is the positive difference between x and y?