SSC IMD SA Mock 04 – Question 46

Question:

360 chocolates are to be distributed among ‘N’ number of students such that each student gets \((N + 2)\) chocolates. Find the value of ‘N’ if all the chocolates are distributed.

360 चॉकलेटों को ‘N’ छात्रों के बीच इस प्रकार वितरित किया जाना है कि प्रत्येक छात्र को \((N + 2)\) चॉकलेट मिलें। यदि सभी चॉकलेट वितरित हो जाती हैं, तो ‘N’ का मान ज्ञात कीजिए।

Options:

  • 16
  • 18
  • 20
  • 24
  • 16
  • 18
  • 20
  • 24

Correct Answer: b)

Explanation:

According to the problem:
\(N(N + 2) = 360\)
\(N^2 + 2N – 360 = 0\)
\((N + 20)(N – 18) = 0\)
Since \(N > 0\), \(N = 18\).

प्रश्नानुसार:
\(N(N + 2) = 360\)
\(N^2 + 2N – 360 = 0\)
\((N + 20)(N – 18) = 0\)
चूँकि छात्र धनात्मक होंगे, अतः \(N = 18\)।

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