Quantitative Aptitude - Arithmetic Ability Questions

If 1p+1q = 1p+q, then the value of p3-q3

Ticket for an adult is Rs 1500 and a child is Rs 800. 1 child goes free with two adults. If a group has 25 adults and 12 children what is the discount the group gets?

If a:b = 5:8, find the value of (6a -­ 5b)/(a + 2b).

Which of the fractions given below, when added to 5/8, gives 1?

On a certain principal if the Simple interest for two years is Rs 3000 and Compound interest for the two years is Rs 3225, what is the rate of Interest?

Vishnu travelled equal distances at speeds of 10 kmph, 30 kmph and 8 kmph and took a total of 15.5 min to complete. Find the total distance he travelled, in km.

P(4,2) and R(-2,0) are vertices of a rhombus PQRS. What is the equation of diagonal QS.

If x+1/x = 2, then the value of x7+2/x6 is equal to?