Quantitative Aptitude - Arithmetic Ability Questions

Δ DEF is right angled at E. If m∠D = 45%., then Cosec F =

If cosπ/4c - tanπ/4c = x, then x is

If 3.352 -­ (9.759 -­ x ) -­ 19.64 = 7.052, then what is the value of x?

P and Q can do a project in 20 and 12 days respectively. In how many days can they complete 40% of the project if they work together?

Choose the CORRECT option if the two sides of a triangle is of length 4 cm and 10 cm and the length of its third side is a cm.

A man covered a certain distance by a train at the speed of 40 km/hr and covers the same distance back by walking at the speed of 8 km/hr. Ifthe whole journey took 12 hours, then what is the one side distance (in km)?

An engineering student has to secure 25% marks to pass. He gets 45 and fails by 45 marks. Find the maximum marks.

Among three numbers, the first is twice the second and thrice the third. If the average of three numbers is 396, then what is the difference between the first and the third number?