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The given table shows the number of electric bulbs sold in a shop during a week: Days Monday Tuesday Wednesday
Question

The given table shows the number of electric bulbs sold in a shop during a week:
Days
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Number of Bulbs Sold
225
100
150
200
75
90
On which day was the daily sale closest to the average sale for the week?

A.

Saturday

B.

Thursday

C.

Friday

D.

Wednesday

Correct option is D


Concept Used:
· Calculate the average number of bulbs sold and then find the day with sales closest to this average.
Solution:
1. Total bulbs sold in the week = 225 + 100 + 150 + 200 + 75 + 90 = 840.
2. Average sale per day = 840 ÷ 6 = 140.
3. Sales on Wednesday were 150, which is closest to the average of 140.
Final Answer: (d) Wednesday.

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