Consider the following frequency table of electronic goods in a store:

How many items in total are there in the shop?

30

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39

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40

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38

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Solution

The correct option is B $39$
For total items, count all the mobiles, LED tvs and all bulbs.
In the table,
Number of mobiles $= 12$
Number of LED TVs $= 14$
Number of LED bulbs $= 13$

So,
$Total number of items = 12 + 14 + 13 = 39$

Hence, total items in the shop are $39$ .
So, option (b) is correct.

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Consider the following frequency table of electronic goods in a store: How many items in total are there in the shop?

The correct option is B 39For total items, count all the mobiles, LED tvs and all bulbs. In the table, Number of mobiles =12 Number of LED TVs =14 Number of LED bulbs =13 So, Total number of items=12+14+13=39 Hence, total items in the shop are 39. So, option (b) is correct.

Consider the following frequency table of electronic goods in a store:

How many items in total are there in the shop?