The line chart given below shows the marked price and selling price of six…

2021

The line chart given below shows the marked price and selling price of six articles A, B, C, D, E and F.

image.png

discount = (Marked price - Selling price)

discount % = (Marked price - Selling price) / Marked price × 100

J1 = Value of sum of discount on articles C and D

J2 = Value. of difference of discount on articles D and E.

What is the value of J1 - J2 ?

Answer: C. 40Step-by-Step Solution Understand the Formula: The question defines discount as (Marked Price - Selling Price). Calculate Discounts for Relevant Articles (C,…

  1. A.

    29

  2. B.

    20

  3. C.

    40

  4. D.

    69

Attempted by 68 students.

Show answer & explanation

Correct answer: C

Step-by-Step Solution

  1. Understand the Formula: The question defines discount as (Marked Price - Selling Price).

  2. Calculate Discounts for Relevant Articles (C, D, and E):

    • Discount on C = 450 - 425 = 25

    • Discount on D = 362 - 318 = 44

    • Discount on E = 435 - 420 = 15

  3. Calculate J1 (Sum of discount on C and D):

    • J1 = 25 + 44 = 69

  4. Calculate J2 (Difference of discount on D and E):

    • J2 = 44 - 15 = 29

  5. Calculate Final Value (J1 - J2):

    • J1 - J2 = 69 - 29 = 40

Explore the full course: Uptet Paper 1

Loading lesson…