Discussion

Explanation:

Given, xz = y2 

⇒ 10(0.5 × z) = 10(2 × 0.7)

⇒ 100.5z = 101.4

⇒ 0.5z = 1.4

⇒ z = 1.4/0.5 = 2.8

Hence, option (c).

» Your doubt will be displayed only after approval.


Doubts


Feedback

Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.


© 2024 | All Rights Reserved | Apti4All