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Home / Doubts and Solutions/JUNIOR/Class 5/Mathematics

Kanchan spends 1/2 of her money in one shop.she spent 1/3 of what was left.at end she has 20 rs with her. How much did she had in beginning

Asked by Sun.sanju4567 20th June 2019, 9:23 PM
Answered by Expert
Answer:
begin mathsize 16px style Let space Kanchan space had space Rs. space straight x space in space the space beginning. straight x over 2 space of space her space money space she space spent space in space one space shop space then space she space spent space 1 third of space straight x over 2 space. rightwards double arrow She space spent space 1 third cross times straight x over 2 equals space straight x over 6 space of space her space money. According space to space the space condition space in space the space question comma straight x over 2 space plus space space straight x over 6 space plus space 20 space equals space straight x rightwards double arrow fraction numerator 3 straight x space plus space straight x space minus space 6 straight x space equals space minus space 20 over denominator 6 end fraction rightwards double arrow fraction numerator negative 2 straight x over denominator 6 end fraction equals space minus space 20 rightwards double arrow straight x space equals space fraction numerator 20 space cross times 6 over denominator 2 end fraction space equals space Rs. space 60 Therefore space Kanchan space had space Rs. space 60 space in space the space beginning. end style
Answered by Expert 21st June 2019, 9:16 AM
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