Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

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

What is the value of tan150°?

What is the sum of the first 12 terms of an arithmetic progression if the 3rd term is -13 and the 6th term is -4?

An angle is greater than its complementary angle by 30°. Find the measure of the angle?

If Cot θ = 21/20, then what is the value of Cosec θ?

Some masons promised to do a work in 10 days but 8 of them were absent and remaining did the work in 18 days. What was the original number of masons?

Three solid spheres of radius 3 cm, 4 cm and 5 cm are melted and recasted into a solid sphere. What will be the percentage decrease in the surface area?