Question

. A student spent 1/3 of money on notebook and 1/4 money of remaining on stationary if now he has Rs 450 remaining. How much money he had initially.

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Answer 1

Step-by-step explanation:

Assume that initially he had Rs. X

He spent

3

1

for cloths =

3

1

×X

Remaining money =

3

2

×X

He spent

5

1

of remaining money for food =

5

1

×

3

2x

=

15

2x

Remaining money =

3

2x

−

15

2x

=

15

8x

Again, he spent

4

1

of remaining money for travel =

4

1

×

15

8x

=

15

2x

Remaining money =

15

8x

−

15

2x

=

15

6x

But after spending for travel he is left with Rs. 100. So,

15

6x

=100

x=Rs.250

Answer 2

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