Question

Two oranges, three bananas and four apples cost Rs 15. Three oranges, two bananas and one apple cost Rs 10. Amit bought 3 oranges, 3 bananas and 3 apples. How much will Amit pay?

• A. Rs 10
• B. Rs 15
• C. Rs 8
• D. none of these

Answer 1

Answer:

B. Rs 15

Given, 2O+3B + 4A = Rs15 .... (1) and 3O+2B +1A=Rs10 ...(2) Add. 5O + 5B + 5A= Rs25 or 5(O+B+A) = Rs25 => 1O+1B+1R = Rs5 Now, Cost of 3O+3B+3A =3 x 5= Rs15