InterviewSolution
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1). 4.82). 1.223). 1.64). 7.4 |
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Answer» We know that,
Given, $({{p + q} \over 2} = 5.8)$ ⇒ p + q = 11.6 ……… (i) Also, $({{q + R} \over 2} = 1.4)$ ⇒ q + r = 2.8……… (ii) And, $({{r + s} \over 2} = 0.7 \Rightarrow)$ r + s = 1.4 …………….. (III) From operation, [(i) – (ii) – (iii)] we GET, ⇒ p + q - q - r - r - s = 11.6 - 2.8 - 1.4 ⇒p – 2r - s = 7.4 |
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