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Subject :IMO    Class : Class 7

star.eps In a coconut grove, (x + 2) trees yield 60 nuts per year each, x trees yield 120 nuts per year each and (x - 2) trees yield 180 nuts per year each. If the average yield per year per tree be 100, then x is ______.

(A) 4

(B) 3

(C) 2

(D) 1


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Ans 1:

Class : Class 7
is it b 3 please check it ones because x+2 and x-2 im not that much clever to prove this correct please prove it if it is wrong :> :} :'} :p regards jasmine@234

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