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Alligation and Mixture Concepts and Formulas Points to remember: Alligation: It refers to a rule that helps to find the ratio in…

Aptitude Height and Distance Concepts and Formulas Points to Remember 1) Line of sight: When we see an object, the line which…

Aptitude Pipes and Cisterns Concepts and Formulas General Terms A pipe is connected to a tank or cistern. It is used to…

Area Concepts Area Aptitude Test Paper 1 1) What is the area of a triangle with base 5 meters and height 10…

Numbers Aptitude Concepts Numbers Aptitude Test Paper 1 Solved Questions: 1) What is the difference in the place value of 5 in…

Aptitude Probability Concepts Probability Aptitude Test Paper 1 1) What is the probability of getting an even number when a dice is…

Area Aptitude Concepts and Formulas (A) Triangle: (i) Area of triangle = × Base × height (ii) If a, b, c are…

Average Aptitude Concepts Average Aptitude Test Paper 1 1) What is the average of first five multiples of 12? 36 38 40…

Numbers Aptitude Concepts and Formulas Points to remember: 1) Natural numbers: The counting numbers which are used for counting are known as…

Problem On Ages Concepts Aptitude Problems on Ages Test Paper 1 1) A mother is twice as old as her son. If…