Arithmeticmedium · Past Paper
If 80% of A = 50% of B and B = x% of A, then find the value of x.
A160
B150
C140
D130
✓ Correct Answer: A — 160
0.8A = 0.5B => B = (0.8/0.5)A = 1.6A. In percentage, B = 160% of A.
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