PU MET 2022 Numerical Ability PYQ: Number Theory and Arithmetic Solved
This set is the Numerical Ability section of the official PU MET 2022 paper, the management entrance test of Panjab University. It blends number properties, algebraic manipulation, series and custom operators with applied arithmetic such as interest, discounts, ages and pipes. Aptitude360 gives a detailed worked solution for every question.
Topics in the PU MET 2022 Numerical Ability section
- Surds and simplifying sums of powers of two
- Place value, digit-based numbers and divisibility by nine
- Number series with shrinking differences
- Operators defined by a custom rule
- LCM with a common remainder and divisibility among three numbers
- Averages of distinct integers and consecutive-integer equations
- Ages, trains crossing a bridge and early-late distance problems
- Simple and compound interest, successive discounts, pipes and percentage change in a square
Key formulas for PU MET Numerical Ability
- CI minus SI over two years: \( P\left(\dfrac{r}{100}\right)^{2} \)
- Successive discounts: \( SP=P\left(1-\dfrac{x}{100}\right)\left(1-\dfrac{y}{100}\right) \)
- Two pipes together: \( T=\dfrac{ab}{a+b} \)
- Train crossing a bridge: \( t=\dfrac{L_{1}+L_{2}}{v} \)
- Same remainder r for all divisors: \( N=k\times\text{LCM}+r \)
Revision tips for this numerical section
- Bring all speeds and lengths to the same units before solving train questions
- Use the digit-sum test to find remainders on division by nine
- For custom operators, substitute carefully and evaluate inner brackets first
- When a square depends on a percentage rise, multiply the growth factors rather than adding percentages
Who should practise this set
PU MET aspirants and other MBA entrance candidates who have finished the basics and want real exam-level number and arithmetic practice, including students preparing with Aptitude360 in Sector 34A, Chandigarh.