Vijay had some bananas, and he divided them into two lots a and b. He sold thefirst lot at the rate of rs 2 for 3 bananas and the second lot at the rate ofre 1 per banana, and got a total of rs 400. If he had sold the first lot at the rate ofre 1 per banana, and the second lot at the rate of rs 4 for 5 bananas, his totalcollection would have been rs 460. Find the total number of bananas he had.
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39
Answer:
Step-by-step explanation:
let no. of bananas in slot A be a and slot B be b
Case 1
2/3 a + b= 400 => 2a +3b =1200---- 1
Case 2
a +4/5 b = 460 => 5a +4b = 2300---- 2
Multiplying eq. 1 by 5 and eq. 2 by 2 and subtrating eq. 2 from eq. 1
10a + 15b = 6000
- 10a +(-)8b = 4600
_________________
7b = 1400
b= 200
a=300
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Answer:
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