Quantitative Aptitude - Arithmetic Ability Questions

A satellite airtime bill costs Rs. 8 for 5 minutes 40 seconds. What is the cost in rupees for 4 minutes 20 seconds? (Round upto one decimal).

What is the value of (cot60 + 1/√3) ?

What is the slope of the line perpendicular to the line passing through the points (8,­2) and (3,­1)?

What is the reflection of the point (2, 3) in the line y = 4?

At what point does the line 2x - 3y = 6 cuts the Y axis?

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

The bus fare between two cities is increased in the ratio 1:2. Find the increase in the fare, if the original fare is Rs. 175.

If 7/8th of 5/4th of a number is 315, then 5/9th of that number is _____