Question

10 siblings out of which A’ s pocket money 30% of total and he spends 20% of it and saves Rs. 144. What is B’s savings if he spends 50% and his pocket money is 20% of total.​

Answer 1

Answer:

Consider 5x and 6x as the savings of Lokesh and his sister.

Lokesh should save Rs y more

Based on the problem

(6x+30)

(5x+y)

=

6

5

By cross multiplication

30x+6y=30x+150

By further calculation

30x+6y–30x=150

So we get

6y=150

y=150/6=25

Therefore, Lokesh should save Rs 25 more than his sister.

Step-by-step explanation:

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