Quantitative Aptitude - Arithmetic Ability Questions

If (9 - 3x) - (17x - 10) = -1, then the value of x is

Reflection of the point (3,-6) in the y-axis is

∆DEF is right angled at E. If tanD = 4/3, then what is the value of tanF ?

Which of the set of three sides can't form a triangle?

If curved surface area of a cylinder is 1320 sq cm and height is 10 cm, find its radius?

A person goes from point N to P and comes back. His average speed for the whole journey is 60 km/hr. If his speed while going from N to P is 40 km/hr, then what will be the speed of the person (in km/hr) while coming back from P to N?

Praneet started his journey at 2:45:46 p.m. and reached the destination at 4:55:57 p.m. Anit started the journey 58 mins 40 secs after Praneet and reached his destination 50 mins 29 secs after him. How long did Anit take to complete his journey?

How many natural numbers between 15 and 85 are divisible by 7?