The average of a,b,c is 20 and that of b,c,d is 25, if d=30, then the value of a is-
5 785 61161e0f56340c20700ab3b5
Q:
The average of a,b,c is 20 and that of b,c,d is 25, if d=30, then the value of a is-
- 125false
- 245false
- 330false
- 415true
- Show Answer
- Workspace
- Discuss