RRB NTPC CBT I 28 Dec 2020 Shift 2 Paper

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Question : 32 of 100
 
Marks: +1, -0
If P = 2 + 0.2 ÷ (0.2 × 2) - 1 × 2
Q = 2 - 0.2 ÷ (0.2 × 2) - 12 × 2, then PQ is the equal to:
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