Junior Class 5 Answered
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 | 20 Jun, 2019, 21:23: PM
![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](https://images.topperlearning.com/topper/tinymce/cache/8beaba4dc4285e9e80d9c127020c3ec6.png)
Answered by Yasmeen Khan | 21 Jun, 2019, 09:16: AM
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