Three friends went for a picnic. The first friend brought 5 apples and the second brought three. The third friend however only brought Rs. 8. What is the share of the first friend?
Question
Three friends went for a picnic. The first friend brought 5 apples and the second brought three. The third friend however only brought Rs. 8. What is the share of the first friend?
Solution
To solve this problem, we first need to understand the total contribution of all friends.
Step 1: Calculate the total contribution The first friend brought 5 apples, the second friend brought 3 apples, and the third friend brought Rs. 8.
Step 2: Determine the value of each apple We don't know the cost of an apple, so we can't directly compare the contributions of the friends who brought apples with the friend who brought money. Let's assume the cost of an apple is Rs. x.
Step 3: Calculate the total cost of apples The total cost of apples is (5 apples from the first friend + 3 apples from the second friend) * cost of each apple. This gives us a total of 8x.
Step 4: Equate the total cost of apples with the money brought by the third friend We know that 8x (total cost of apples) is equal to Rs. 8 (money brought by the third friend). So, we can write the equation as 8x = 8.
Step 5: Solve for x Solving this equation for x gives us x = 1. This means each apple costs Rs. 1.
Step 6: Calculate the share of the first friend The first friend brought 5 apples, and each apple costs Rs. 1. So, the share of the first friend is 5 * 1 = Rs. 5.
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