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Santa Singh, the local fruit vendor, buys a certain number of oranges at Rs 7 a dozen and equal number at Rs 6 a dozen. He sells the oranges at Rs 7.50 a dozen and makes a profit of Rs 80. How many oranges does he buy?
  • a)
    20 dozens
  • b)
    30 dozens
  • c)
    40 dozens
  • d)
    80 dozens
Correct answer is 'D'. Can you explain this answer?
Verified Answer
Santa Singh, the local fruit vendor, buys a certain number of oranges ...
(7.50 x 2x) - (7x + 6x) = 80
2x = 80
x = 40
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Most Upvoted Answer
Santa Singh, the local fruit vendor, buys a certain number of oranges ...
CP of 2 dozens- Rs.13 and SP of same 2 dozens-Rs.15. So, each dozen profit- Rs.(15-13)/2= Rs .1 only. So ,to make Rs 80 as profit, he has to buy 80 dozens. Answer- D
Community Answer
Santa Singh, the local fruit vendor, buys a certain number of oranges ...
Let he bought X oranges
a/q
12 for 7
then ,1 for 7/12
x for 7/12*x

similarly,
12 for 6
then 1 for 6/12
x for 6/12*x

cost price of 2x oranges= 7x/12+6x/12=13x/12
cost price of x oranges=13x/24

now selling price of 12 oranges is 7.50
selling price of 1 will be 7.50/12
selling price of x will be 7.50/12*x

now...SP-CP=PROFIT
7.50/12x-13/12x=80
:.x=960 oranges
which means 960/12=80 dozens.
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Santa Singh, the local fruit vendor, buys a certain number of oranges at Rs 7 a dozen and equal number at Rs 6 a dozen. He sells the oranges at Rs 7.50 a dozen and makes a profit of Rs 80. How many oranges does he buy?a)20 dozensb)30 dozensc)40 dozensd)80 dozensCorrect answer is 'D'. Can you explain this answer?
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Santa Singh, the local fruit vendor, buys a certain number of oranges at Rs 7 a dozen and equal number at Rs 6 a dozen. He sells the oranges at Rs 7.50 a dozen and makes a profit of Rs 80. How many oranges does he buy?a)20 dozensb)30 dozensc)40 dozensd)80 dozensCorrect answer is 'D'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about Santa Singh, the local fruit vendor, buys a certain number of oranges at Rs 7 a dozen and equal number at Rs 6 a dozen. He sells the oranges at Rs 7.50 a dozen and makes a profit of Rs 80. How many oranges does he buy?a)20 dozensb)30 dozensc)40 dozensd)80 dozensCorrect answer is 'D'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Santa Singh, the local fruit vendor, buys a certain number of oranges at Rs 7 a dozen and equal number at Rs 6 a dozen. He sells the oranges at Rs 7.50 a dozen and makes a profit of Rs 80. How many oranges does he buy?a)20 dozensb)30 dozensc)40 dozensd)80 dozensCorrect answer is 'D'. Can you explain this answer?.
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