Missing Letter Puzzle for Interviews, Placement and Competitive Exams
MISSING LETTER PUZZLES Answer : K Explanation : The numerical values of the letters in opposite segments of the circle always add up to 17.…
Missing Number puzzles: Interviews, Placements and Competitive Exams
MISSING NUMBER PUZZLES Answer : 6 Explanation : Looking at the diagram in rows, the central circle equals half the sum of the numbers…
Lateral Thinking Puzzles
LATERAL THINKING PUZZLES LATERAL THINKING:The solving of problems by an indirect and creative approach, typically through viewing the problem in a new and unusual light.…
Short cut tricks to find square root and cube root of a number
CUBE ROOT OF A NUMBER REMEMBERING UNITS DIGITS: First we need to remember cubes of 1 to 10 and unit digits of these cubes. The…
Important tips to solve probability problems
PROBABILITY Probability is a measure of how likely an event is to occur. Probability is expressed in the form of fractions. Favorable number of outcomes…
Tips to solve seating arrangement problems
SEATING ARRANGEMENT In order to solve seating arrangement questions, first of all diagram should be made. By doing so questions are easily and…
Tricks to Solve Equations in two variables
Solving systems of equations in two variables A system of a linear equation comprises two or more equations and one seeks a common solution to…
Interesting tricks to solve NUMBER CONVERSIONS
NUMBER CONVERSIONS Decimal-to-Binary Conversion Now to convert a number in decimal to a number in binary we have to divide the decimal number by 2…
Aptitude Tricks – Surds and Indices
SURDS AND INDICES Important Terms Surd: Number which cannot be expressed in the fraction form of two integers is called as surd. Hence, the numbers…
Simple aptitude tricks-Mixtures and Alligation
Important Concepts and Formulas – Mixture and Alligation1. Alligation Alligation is the rule which enables us to find the ratio in which two or more…