The cost of a radio is Rs 6650 . what is the cost of such 21 radios?

Since a radio cost RS 6650

CP for one -6650

For 21 will then be 6650 ×21

Rs 139,650

Step-by-step explanation:

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the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.