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Numerical Ability
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Q. x went to buy 2kg of apples. vendor kept 2kg on left of balance and gave 4 apples. doubting the correctness x kept 2kg on the right of balance and got 8 apples. if the balnce was correct how many apples will she get
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- 6 apples.
suppose the error in balance is eqvt. to x apples, then
2kg = (x+4) apples
x+2kg= 8 apples or 2kg wt= 8-x apples
so x+4= 8-x
x=2
so she should get 2+4= 6 apples - 10 years agoHelpfull: Yes(4) No(0)
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