# Category: aptitude

Aptitude questions with detailed solution / answers with explanations : Usefull for Placement Exam , On campus interview , off campus interview , competitive exams, PSC Examination, IAS preparation , placement interviews, and entrance tests

## Aptitude:Mixture and Alligation

(1) A chemist has a 20% saline solution and a 60% saline solution. How many liters of each solution must…

## Aptitude-Area

(1) The parallel sides of a trapezoid are 10 meters and 22 meters, respectively, and the height is 15 meters….

## Aptitude – Height and Distance

(1) A tree is broken at a certain height and its top touches the ground at a distance of 12…

## Aptitude-Numbers

(1) What is the smallest prime number greater than 300? (a) 303 (b) 347 (c) 325 (d) 333 Answer Correct…

## Square root and cube root

(1) If the square root of a number is 11, what is the cube of that number? (a) 121 (b)…

## Simplification

(1) If a person has a combination of Rs.720 in the denominations of two-rupee, five-rupee, and twenty-rupee notes, and the…

## Ratio and Proportion

(1) If the ratio of blueberries to strawberries in a fruit salad is 3:5 and there are 120 strawberries, how…

## Games and Races

(1) In a 150 m race, D can beat E by 30 m. In a 200 m race, E can…

## Number problems

(1) If the product of a number and 4 is 96 more than the number itself, what is the number?…

## Problems on H.C.F and L.C.M

(1) What is the smallest number that when divided by 20, 25, and 30 leaves a remainder of 7? (a)…