Quantitative Aptitude - Arithmetic Ability Questions

The sum of a number and 4 times its reciprocal is 5. What is the number?

If the value 5 = 2.236,then calculate the value of 405 - 1280-125

PQ is a tangent to the circle at T. If TR = TS where R and S are points on the circle and ∠RST = 65°, the ∠PTS =

Average of the height of 251 students of a school is 48. If the average of the height of the boys is 51 and the average of the height of the girls is 29, then what will be the ratio of the total height of boys and the total height of girls respectively?

Two cars travel from city A to city B at a speed of 60 and 108 km/hr respectively. If one car takes 2 hours lesser time than the other car for the journey, then the distance between City A and City B?

24 men can do a piece of work in 17 days.How many men will be able to do it in 51 days ?

The volume of a cube is 166.375 cm3. Find its side (in cm).

If 7 times the seventh term of an Arithmetic Progression (AP) is equal to 11 times its eleventh term, then the 18th term of the AP will be