"The average weight of `A ,\ B`and `C`is 40 kgs. Weight of `C`is 24 kgs more than `A
Channel: Doubtnut
Date: 2020-04-05

"The average
 weight of `A ,\ B`
and `C`
is 40 kgs.
 Weight of `C`
is 24 kgs
 more than `A`
s weight
 and 3 kgs less than `B`
s weight.
 What will be the average weight of `A ,\ B ,\ C`
and `D`
. If `D`
weights 15
 kgs less than `C`
?
(a) 42
 kgs (b) 40 kgs (c) 36 kgs (d) 38 kgs"