Quantitative Aptitude - Arithmetic Ability Questions

When a discount of 25% is given on a box of popcorn, the profit is 25%. If the discount is 10%, then the profit is

A man was 32 years of age when he had his first son. His wife was 35 years of age when his son attained the age of 7 years. The difference between the age of the father and the mother is _____

∆PQR is right angled at Q. If m∠R = 45°, then find the value of (cosecP - √3/2)

If a3- b3= 91 and a - b = 1, then what is the value of ab?

The cost price of an article is x. It is marked up by 150%. It is sold at Rs 600 after giving 40% discount. What is x (in Rs)?

If x = 313- 3-13, then 3x3 + 9x value is

According to the will, the wealth of Rs 11,50,000 was to be divided between the son and the daughter in the ratio 2/3 : 5/4. How much share did the son get (in Rs lakhs)?

Triangle ABC is similar to triangle PQR and AB : PQ = 2 : 3. AD is the median to the side BC in triangle ABC and PS is the median to the side QR in triangle PQR. What is the value of (BD/QS)2?