Quantitative Aptitude - Arithmetic Ability Questions

A, B and C can do a job working alone in 12, 16 and 24 days respectively. In how many days they can do the job if they worked together?

A thief is stopped by a policeman from a distance of 200 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed
of the thief as 8 km/hr and that of police man as 10 km/hr. How far the thief would have run, before he is over ­taken?

The fraction from the ones listed below that will NOT lead to a recurring decimal is

What is the value of (tan45° + 1/√2) ?

A man spends 15% of his income. If his expenditure is Rs. 75, his income (in rupees) is:

Sum of a fraction and thrice of its reciprocal is 73/20. What is the fraction?

If 3 dozen guavas cost Rs. 90, how many guavas can be bought for Rs. 240?

A regular hexagonal base prism has height 8 cm and side of base is 4 cm. What is the total surface area (in cm2) of the prism?