Quantitative Aptitude - Arithmetic Ability Questions

If one-third of a number is 45, then what will be the 45% of that number?

What will be the acute angle between the hour-hand and the minute -hand at 2:13 p.m?

If (X/4) = (Y/5) = (Z/9), then what is X : Y : Z?

Three triangles are marked out of a bigger triangle at the three vertices such that each side of each of the smaller triangles is one-third as long as each corresponding side of the bigger triangle. The ratio of the area of the three small triangles taken together to that of the rest of the bigger triangle is ?

If x = 6+26, then what is the value of x-1 + 1x-1 ?

If 3sinθ+4cosθ=5 (0<θ<90°) then the value of sinθ is

A student has to secure 35% marks to pass in a subject. If he gets 82 and fails by 23 marks. What is the maximum marks of the subject?

What should come in place of question mark (?) in the following question? (You do not have to calculate the exact value.)

(√80.997 - √25.001) × (√120.98 + √16.02) = ?