state gov OSSSC Junior Assistant & Panchayat Executive Officer Mock Test 2023 Quantitative Aptitude Ratio and Proportion Simple Ratios
The ratio of the number of students in class A, B and C is 7: 9: 5. If 40 students leave B and join A, then the ratio of the number of students in A and B will be 1: 1. Find the total number of students in classes A, B and C.
1
844
2
840
3
420
4
162