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Answer

Correct Option is 2

Solution:
Let score of P in quant section = x
And score of Q in quant section = y
ATQ,
x + y = 55 × 2 = 110 …(i)
1.2x + 0.8y = 106 …(ii)
On solving (i) and (ii)
x = 45, y = 65
Required difference = 45 × 1.2 – 65 × 0.8
= 54 – 52 = 2

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