Question 94Asked in BPSC TRE 2.0 (2023) Mathematics and Science Class 6-8

P, Q and R can complete a work in 6 hours, 8 hours and 15 hours respectively. They together completed the work and received ₹9,460 as remuneration. Their…P, Q और R एक काम को क्रमशः 6 घण्टे, 8 घण्टे तथा 15 घण्टे में पूरा कर सकते हैं। उन्होंने एक साथ काम पूरा किया और पारिश्रमिक के रूप में ₹9,460 प्राप्त किया।…

P, Q and R can complete a work in 6 hours, 8 hours and 15 hours respectively. They together completed the work and received ₹9,460 as remuneration. Their shares in the remuneration are respectively
P, Q और R एक काम को क्रमशः 6 घण्टे, 8 घण्टे तथा 15 घण्टे में पूरा कर सकते हैं। उन्होंने एक साथ काम पूरा किया और पारिश्रमिक के रूप में ₹9,460 प्राप्त किया। पारिश्रमिक में उनके हिस्से हैं, क्रमशः
  1. A₹4,200; ₹3,500; ₹1,760₹4,200; ₹3,500; ₹1,760
  2. B₹4,400; ₹3,300; ₹1,760₹4,400; ₹3,300; ₹1,760
  3. C₹4,300; ₹3,250; ₹1,910₹4,300; ₹3,250; ₹1,910
  4. DMore than one of the aboveउपर्युक्त में से एक से अधिक
  5. ENone of the aboveउपर्युक्त में से कोई नहीं
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Correct answer: (B) ₹4,400; ₹3,300; ₹1,760₹4,400; ₹3,300; ₹1,760

Explanation

Work rates are 1/6 : 1/8 : 1/15 = 20 : 15 : 8, total 43 parts. Each part = 9460/43 = ₹220, giving ₹4,400, ₹3,300 and ₹1,760.कार्य दरें 1/6 : 1/8 : 1/15 = 20 : 15 : 8, कुल 43 भाग। प्रत्येक भाग = 9460/43 = ₹220, अतः हिस्से ₹4,400, ₹3,300 और ₹1,760।

From BPSC TRE 2.0 (2023) Mathematics and Science Class 6-8 — Previous Year Paper

This is question 94 of BPSC TRE 2.0 (2023) Mathematics and Science Class 6-8 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.