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AFCAT I 2014 Solved Paper
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© examsnet.com
Question : 79
Total: 100
19 persons went to a hotel for a combined dinner party. 13 of them spent ₹ 79 each on their dinner and the rest spent ₹ 4more than the average expenditure of all the 19. What was the total money spent by them?
1628.4
1534
1492
None of these
Validate
Solution:
Let average of all persons = x
∴ (13 × 79) + 6(x + 4) = 19 × x
13 × 79 + 6x + 24 = 19x
13 × 79 + 24 = 13x
x
=
13
×
79
+
24
13
=
80.25
Total money spent = 1536
© examsnet.com
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