NIMCET Previous Year Questions (PYQs) – 2025 – Page 1 of 12

A sum of money was divided into 2 parts in the ratio 2:5. First part was invested for 2 years at the annual interest rate of 20% compounded annually. At what rate of simple interest per annum the second part must be invested for 2 years, so that the interest earned in both cases is the same?

A group of 630 children is arranged in rows for a group photograph. Each row contains three fewer children than the row in front of it. What number of rows is not possible?

How many triangles are there in the figure given below?

A number which, when increased by 15% becomes 161. What is the original number?

Suppose that $C$ represents the set of all countries, $R$ represents the set of all countries that have at least one river flowing through it, $M$ represents the set of all countries that have at least one mountain in it, and $D$ represents the set of all countries that have at least one desert in it. It is given that: $$R\cup M\cup D=C$$ Which one of the following gives the set of all countries that have either a mountain or a river, but do not have a desert in it? The notation $D^c$ represents the complement of the set $D$ with respect to the universal set $C$.

What is the equivalent decimal value of the unsigned binary number 10101.10101?

Given an unsigned 32-bit integer $x$, which of the following C/C++ expressions correctly toggles $m$ bits starting from position $p$ (with the least significant bit at position $0$)?

Debugger is a program that