BANK CBI Sub Staff (Safai Karmachari) Mock Test 2024 Quantitative Aptitude Ratio and Proportion Third Proportional
The fourth proportional to 56, 78 and 140 is P. What will be the third proportional to square of P and 121?
1
0.25
2
0.325
3
0.385
4
0.445
5
0.5