Answered Questions

  • 2 oranges, 3 bananas and 4 apples cost Rs.15. 3 oranges, 2 bananas, and 1 apple costs Rs 10. What is the cost of 3 oranges, 3 bananas and 3 apples?

    Rs 15.

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    Editorial / Best Answer

    Answered by: devendra

    • Aug 16th, 2006


    hi,

    i think

    it can be 15 bcoz

    2x+3y+4z=15

    3x+2y+z=10

    adding

    5x+5y+5z=25

    x+y+z=5 that is for 1 orange ,1 bannana and 1 apple requires 5Rs.

    so for 3 orange ,3 bannana and 3 apple requires 15Rs.

    i.e. 3x+3y+3z=15........

    Ashok Rawat

    • Nov 5th, 2017

    Hi
    I think
    I can be 15 bcz
    2x+3y+4z=15
    3x+2y+1z=10
    So adding
    5x+5y+5z=25
    Let 5 LCM
    5(x+y+z)=25
    x+y+z=5
    So 1 orange, 1 banana, 1 apple is cost 5 Rs.
    Then 3 orange, 3 banana, 3 apple costs 15 Rs.
    its solved. Ans= 15

    Mounika

    • Jul 17th, 2017

    2 oranges + 3 bananas + 4 apple=15RS 3 oranges + 2 bananas + 1 apple=10RS so now 5 oranges+ 5 bananas + 5 apples = 25RS so 5( 1 orange +1 banana + 1 apple)=5(5) 5 gets cancelled so since they ...