Each member of a picnic party contributed twice as many rupees as the total number of members and the total collection was 3042. The number of members present in the party was ?
Options:
A . 2
B . 32
C . 40
D . 39
Answer: Option D Answer: (d) Let the total number of members be X. Then, each member's contribution =Rs. 2X Given, X × 2X = 3042 ⇒ 2X2 = 3042 ⇒ X2 = 1521 ⇒ X = 39
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