Quantitative Aptitude - Arithmetic Ability Questions

The value of cos (1110°) is

If cot ­-4π/3 = x, then the value of x is

The value of x for which the expressions 15x + 4 and 13x - 2 become equal is ______

Find the odd word/letters/number from the given alternatives.

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

A telephone bill costs Rs.13 for 19 minutes. What is the cost in rupees for 15 minutes 50 seconds?(rounded to one decimal)

What is the area (in sq cm) of a rectangle if its diagonal is 51 cm and one of its sides is 24 cm?

A boy in a train notices that he can count 31 telephone posts in 60 seconds. the distance between two posts is 60 meters. Calculate the speed of the train?