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© examsnet.com
Question : 20
Total: 40
The average contribution of 5 men to a fund is Rs 35. A sixth man joins and pays Rs 35 more than the resultant average of six men. The total contribution of all the six men is:
Rs 210
Rs 245
Rs 250
Rs 252
Validate
Solution:
👈: Video Solution
Average contribution of 5 men = Rs 35
Total amount paid by 5 men = 5 × 35 = Rs 175
According to the statement,
Average contribution of 6 men
175
+
35
+
x
6
=
x
⇒
210
+
x
=
6
x
⇒
5
x
=
210
x
=
210
5
=
42
Total amount of all six men = 42 × 6 = Rs 252
© examsnet.com
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