engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Ratio and Proportion Mean Proportional
For the value of 'k' (k>0), is subtracted to each of 10, 11, 19 and 29, the numbers obtained in this order are in proportion. Find the mean proportional for 20k and (25k2 - 25).
1
700
2
600
3
300
4
200