Q.#
Mathematics - Average / औसत
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If the average of (p, q), (q, r) and (r, s) is 5.8, 1.4 and 0.7 respectively. Find the value of (p - 2r - s).
यदि (p, q), (q, r) और (r, s) का औसत क्रमशः 5.8, 1.4 और 0.7 है। (P - 2r - s) का मान ज्ञात कीजिए।
