Quantitative Aptitude - Arithmetic Ability Questions

An object travels 24 m in 3 s and then another 15 m in 2 s. What is the average speed of the object?

If the line DE is drawn parallel to the base BC of a triangle ABC by intersecting the other two sides, then which of the following is the CORRECT equation for this case.

If tan a = √3 + 2, then the value of tan a - cot a is

If tan (5x ­- 10°) = cot (5y + 20°), then the value of x + y is

Sahil sold an item for Rs. 280 at a loss of 20%. The cost price of the item was

Find the greatest number which on dividing 1580 and 3800 leaves remainders 8 and 1 respectively.

Ms. Kavitha borrowed Rs. 950 at 6% per annum simple interest. What amount will she pay to clear her debt after 4 years?

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