1. X is 30% more than Y and 25% less than Z. If value of Y is Rs 300, then what is the value (in Rs) of Z ?
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By: anil on 05 May 2019 02.26 am
Given : $$Y=300$$ Also, X is 30% more than Y => $$X=300+(frac{30}{100} imes300)$$ = $$300+90=390$$ And, X is 25% less than Z
=> $$Z=frac{390}{(100-25)} imes100$$ = $$frac{390}{3} imes4=520$$ => Ans - (D)
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=> $$Z=frac{390}{(100-25)} imes100$$ = $$frac{390}{3} imes4=520$$ => Ans - (D)