Question

Swati and Varun have 20 biscuits altogether. Varun has 3 times as many biscuits as swati.How many biscuits does swati have?​

Answer 1

Step-by-step explanation:

let biscuits of swati be x

biscuits of varun=3x

3x+x=20

4x=20

x=20/4

x=5

biscuits of swati =5

biscuits of varun =3×5

=15

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Answer 2

Answer:

the answer goes on:

Step-by-step explanation:

The number of biscuits Varun has = x number

The number of biscuits Swati has = y number

so, x×3+y=20

so let us consider the number x to be 6

=6×3+y=20

=6×3=18

so, 20-18=2

Hence number y is equal to 2

Hence, Swati has 2 biscuits

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