Question
Solve this math puzzle?
If A – A – A = 20,
B – B – B = 15,
C – C – C = 25,
then A + B + C = ??
A. -20
B. 35
C. -60
D. 45
Answer: C. -60
Solution:
A – A – A = 20
B – B – B = 15
C – C – C = 25
A = -20
B = -15
C = -25
=> A + B + C = (-20) + (-15) + (-25)
= -20 – 15 – 25
= -60.
Hence, The Answer is A + B + C = -60.