Quantitative Aptitude Ratio and Proportion Mean Proportional

If a ∶ b = 2 ∶ 7 and 343 is the third proportional to a and b, then the value of b - a is:

1

98

2

70

3

49

4

126

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters