# 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- Pipes and Cistern

(1) A pipe can fill a tank in 4 hours, and a leak at the bottom can empty it in…

## Aptitude : Problems on Ages

(1) If 5 years ago, Ravi’s age was twice that of his son’s current age and Ravi is currently 40…

## 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…

## Aptitude – Boats and Streams

(1) A boat can travel with a speed of 20 km/hr in still water. If the speed of the stream…

## Aptitude – Time and work

Aptitude – Time and work (1) A alone can do a piece of work in 6 days and B alone…

## Aptitude-Partnership problems

(1) In a partnership, X invests Rs. 5000 for 9 months, Y invests Rs. 6000 for 6 months, and Z…

## Aptitude-Chain Rule

(1) A car travels a distance of 480 km at a uniform speed. If the speed of the car were…