Quantitative Aptitude - Arithmetic Ability Questions

If P : Q : R = 6 : 7 : 8 and R : S = 3 : 5, then what is P : S?

0.296 + 2.96 + 29.6 + 296 = ?

Daily local train ticket costs Rs 30 and Monthly Pass costs Rs 670.8. If I buy the Monthly Pass and travel for 26 days in a month than I save?

Select the odd number from the given alternatives.

O is the centre of the circle and ∠AOB = 150°, and the shaded portion is x part of the circular region, then x = ?

On selling 120 bottles, Vijay earns profit equal to the cost price of 10 bottles. What is the profit percentage?

Of the 3 numbers whose average is 72, the first is 2/7 times the sum of other 2. The first number is

In a fraction when 3 is added to its numerator and denominator it becomes 4/5. And it becomes 1/2 when 2 is subtracted from both the numerator and denominator. Find the fraction.