Quantitative Aptitude - Arithmetic Ability Questions

3 years ago, the ratio of Maya's and Shikha's age was 5:9respectively. After 5 years, this ratio would become 3:5. Find present age of Maya?

What is the total surface area (in sq cm) of a hollow cylinder open at both ends, if its length is 22 cm, external radius is 7 cm and thickness is 1 cm? (Take π = 22/7)

If an interior of a regular polygon is 170o, then the number of sides of the polygon is

Cost price of a cooler is Rs 8400. If the profit percentage is 26%, then what is the selling price (in Rs) of the cooler?

If a2+1=a, then the value of a3 is

The ratio of angles of a triangle are 1 : 2/3 : 3. Then the smallest angle is

If the lengths of the two parallel sides of a trapezium are 4 cm and 6 cm and its area is 25 cm². Find the distance between its parallel sides (in cm).

Reflection of the point (­2,5) in the x­ axis is