Question : The table given below shows the marked price and the value of the discount of five different articles.
Article | Marked price | Discount |
A | Rs. 350 | Rs. 70 |
B | Rs. 650 | Rs. 75 |
C | Rs. 450 | Rs. 66 |
D | Rs. 750 | Rs. 72 |
E | Rs. 850 | Rs. 80 |
Selling price = Marked price – Discount
L1 = The value of the average discount of articles C and D.
L2 = Sum of the selling price of all articles.
What is the value of L1 + L2?
Option 1: 2756
Option 2: 2687
Option 3: 2816
Option 4: 2618
Correct Answer: 2756
Solution :
From the given graph,
L1 = $\frac{\text{Discount of C + Discount of D}}{2}=\frac{66 + 72}{2}= 69$
Now, We know Selling price(SP) = Marked price – Discount
⇒ L2 = (A's SP + B's SP + C's SP + D's SP + E's SP)
= [(350 – 70) + (650 – 75) + (450 – 66) + (750 – 72) + (850 – 80)]
= 280 + 575 + 384 + 678 + 770
= 2687
$\therefore$ L2 + L1 = 2687 + 69 = 2756
Hence, the correct answer is 2756.
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