Question
If shopkeeper U sold 3/4th of the
refrigerator sold by shopkeeper Q and 2/5th of the TV sold by shopkeeper T, then find the total number of items sold by shopkeeper U. Read the following instruction carefully and answer the questions given below: The table given below shows the number of TV and Refrigerators sold by five different shopkeepers in the month of July.Solution
Number of refrigerator sold by shopkeeper U = (3/4) × 52 = 39 Number of TV sold by shopkeeper U = (2/5) × 45 = 18 Total number of items sold by shopkeeper U = 39 + 18 = 57
The time period of a second’s pendulum is –
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