Latest Tech Mahindra Aptitude Question SOLUTION: A seller mixed 4 dozen bananas costing Rs.12 per dozen with 6 dozen bananas at Rs.8 per dozen then what is the cost price of mixed bananas per dozen? a) Rs.6.40 b) Rs.10 c) Rs.9.

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A seller mixed 4 dozen bananas costing Rs.12 per dozen with 6 dozen bananas at Rs.8 per dozen then what is the cost price of mixed bananas per dozen?
a) Rs.6.40
b) Rs.10
c) Rs.9.6
d) Rs.10.2
e) None of the above

Asked In Tech Mahindra Aashu (8 years ago)

Unsolved Read Solution (5)

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Read Solution (5) :

swetha  (8 years ago)

4 dozens of bananas cost is rs12
then 4*12=48
6 dozens of bananas cost is rs8
then 6*8=48
48+48/4+6=96/10=9.6

Is this solution Helpfull? Yes (11) | No (1)  

Pushpender  (7 years ago)

Unit Price of Cheapest(c) Unit Price of Dearer (d)
8 12

m
12-m 8-m

Quantity of cheaper/Quantity of cheaper = (d-m)/(m-c)
6/4 = (12-m)/(m-8)
10*m = 48+48 = 96
m = 9.6 (ans)

Is this solution Helpfull? Yes (3) | No   

Sonu  (8 years ago)

ans . c
12*48 = 576
72*8 = 576
1152/120 = 9.6

Is this solution Helpfull? Yes (2) | No (1)  

samuel  (7 years ago)

by applying weigted averages
48+48/10=9.6

Is this solution Helpfull? Yes (1) | No   

Jagjit Singh  (7 years ago)

(12*4)+(6*8)=96/(4+6)=9.6. c is the answer

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