other govt exam CBSE Junior Assistant Mock Test 2025 Quantitative Aptitude Algebra Linear Equation in 2 or more Variables
At a certain time in a park, the number of heads and the number of legs of monkeys and human visitors were counted, and it was found that there were 54 heads and 148 legs. Find the number of monkeys in the park.
1
20
2
16
3
18
4
14