engineering recuitment OSSC Combined Technical Services (ଓଡିଶା) Mock Test 2023-24 Quantitative Aptitude Average
The average of the three numbers is 30. If the value of C is six times of the value of A and the value of A is half the value of B. Find the value of A + B - C.
1
-20
2
-30
3
20
4
30