"The average of five consecutive numbers is `x`. If the next two numbers are also i
Channel: Doubtnut
Date: 2020-04-05

"The average
 of five consecutive numbers is `x`
. If the
 next two numbers are also included, how shall the average vary?
(a) It
 shall increase by 1 (b) It shall
 remain the same
(c) It
 shall increase by 1.4 (d) It shall
 increase by 2"