Quantitative Aptitude - Arithmetic Ability Questions

Find the value of 64344?

Given 17 x 29 = 493, then 170 x 0.029 = ?

Select the odd word/letters/number/number pair from the given alternatives.

Present ages of Sai and Satheesh are in the ratio of 5:4 respectively. Three years hence, the ratio of their ages will become 11:9 respectively. What is Satheesh's present age in years?

A cone of radius 7 cm and height 12 cm is completely filled with water. This water is emptied into an empty cylindrical vessel of radius 3.5 cm. What will be the height of water in this vessel?

Three solid spheres of radius 3 cm, 4 cm and 5 cm are melted and recasted into a solid sphere. What will be the percentage decrease in the surface area?

PQ is a diameter of a circle with centre O. RS is a chord parallel to PQ subtends an angle of 40° at the centre of the circle. If PR and QS are produced to meet at T, then what will be the measure (in degrees) of ∠PTQ?

A man buys 10 oranges for Rs. 3 and sells 8 for Rs. 3. Calculate his gain percent.