Quantitative Aptitude - Arithmetic Ability Questions

In the following question, select the odd letter/letters from the given alternatives.

What is the value of Sec 30° + Tan 60°?

What is the equation of the line if its slope is ­2/5 and y-­intercept is 6?

If sin = 2/3, find the value of secθ and cotθ

What is the slope of the line perpendicular to the line passing through the points (-2, 3) and (2, 0)?

What is the value of Cot 45° + Cosec 60°?

Two persons are on either side of a temple, 75 m high, observe the angle of elevation of the top of the temple to be 30 and 60 deg respectively. The distance between the persons is

The difference between simple and compound interest (compounded annually) on a sum of money for 3 years at 10% per annum is Rs. 93. The sum (in Rs.) is: