Question

Vrinda buys a chocolate she gave 1/4 of it her friend and 1/3 of it to her sister how much chocolate is left with her

please answer me ​

Answer 1

Given : Vrinda buys a chocolate she gave 1/4 of it her friend and 1/3 of it to her sister

To Find :  how much chocolate is left with her

Solution:

Let say total chocolate  = 12C

she gave 1/4 of it her friend = (1/4)12C  = 3C

she gave 1/3 of it her sister  = (1/3)12C  = 4C

Left  = 12C - 3C - 4C  =   5C

Part Left  with her  = 5C/12C  = 5/12

5/12 of chocolate left with her.

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Answer 2

Given:

Vrinda buys chocolate she gave 1/4 of it to her friend and 1/3 of it to her sister.

To find:

how much chocolate is left with her

Solution:

It is given that she gave 1/4 of it to her friend and 1/3 of it to her sister.

Add 1/4 and 1/3:

$= > \dfrac{1}{4} + \dfrac{1}{3}$

LCM of 4 and 3 is 12

$= > \dfrac{3 + 4}{12}$

$= > \dfrac{7}{12}$

Now, finding how much chocolate is left with her:

Subtract 7/12 from 1.

$= > 1 - \dfrac{7}{12}$

$= > \dfrac{12 - 7}{12}$

$= > \dfrac{5}{12}$

Hence, the required answer is 5/12