Multiple choice

The average selling price of 20 goods is Rs. 400. If the total price of first 10 goods is Rs. 1000, then what is the total price (in Rs.) of the last 10 goods?

  1. 7000

  2. 6000

  3. 5000

  4. 4000

  5. 3000
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Total price of 20 goods = 20 * 400 = 8000. Price of first 10 = 1000. Price of last 10 = 8000 - 1000 = 7000.

AI explanation

First, calculate the total price of all 20 goods by multiplying the average price by the number of goods: 20 * Rs. 400 = Rs. 8,000. To find the total price of the last 10 goods, subtract the given total price of the first 10 goods from this overall total. The required total price is Rs. 8,000 - Rs. 1,000 = Rs. 7,000.

Keep practicing — related questions