| Each student of class 10 contributed some money for a picnic. The money contributed by each student was equal to the cube of the total number of students. If the total collected amount was Rs. 29791, then the total number of students |
A) 15
B) 27
C) 31
D) 34
Correct Answer: C
Solution :
| Total cost amount = 29791 |
| According to the question, |
| Money contributed by each student = Cube of the total number of students |
| Hence, total number of students |
| \[=\sqrt[3]{29791}=\sqrt[3]{31\times 31\times 31}=31\] |
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