Quantitative Aptitude - Arithmetic Ability Questions

Vinay professes to lose 4% on sugar and uses a weight of 620 gm instead of 1 kg. What is the total profit percentage?

If the areas of two similar triangle are in the ratio 5 : 7, then what is the ratio of the corresponding sides of these two triangles?

Select the odd number from the given alternatives.

If a + b = 10 and ab- 13 = -ba - 11, then what is the value of 3ab + 4a2 + 5b2 ?

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

The figure shown below consists of the tangents at the extremeties of any chord. Choose the correct option given below.

If sinθ x cosθ = 1⁄2 . The value of sinθ ­- cosθ is where 0°< θ< 90°

Find the odd word/letters/numbers pair from the given alternatives.