Question
P and Q are two numbers. Their average is 420, and the
sum of P and Q is 200% of P. What percentage of P is the difference between P and Q?Solution
ATQ;
Since P + Q = 200% of P
So, P : Q = 1 : 1
(P − Q) : P = 0 : 1
Therefore,
0/1 × 100% = 0%
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