Question

Q-7. Mona spent 35% of her pocket money on chocolates, 25% on biscuits and 5 % on
balloons. How much money is left with her, if her pocket money is Rs. 600?​

Answer 1

Final Answer:

The money that is left with Mona after the stated expenses is Rs. 210.

Given:

Mona spent the following from her pocket money of Rs. 600.

• The 35% of her pocket money is spent on chocolates.
• The 25% of her pocket money is spent on biscuits and
• The 5% of her pocket money is spent on balloons.

To Find:

The money that is left with Mona after the stated expenditure is to be calculated.

Explanation:

The concept important to arrive at the solution is that the total or whole part of the pocket money is considered as the 100% value.

From the total percentage the respective percentages of expenses are deducted to find the remaining amount in percentage.

Step 1 of 2

As per the given data in the problem, the total percentage of expenses of Mona is

$=(35+25+5)\\=65\%$

Step 2 of 2

Using the available information from the given problem, the remaining amount of Mona's pocket money is

$=(100-65)\% \times 600\\=35\% \times 600\\=0.35 \times 600\\=Rs.\;210$

Therefore, the required correct answer is the remaining pocket money of Rs 210.

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