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Question
A dealer purchased 125 colour television sets. If the cost of each set is Rs 19820, determine the cost of all sets together.
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Solution
Cost of 1 colour television set = Rs 19820
∴ Cost of 125 colour television sets = Rs (19820 × 125)
= Rs 19820 × (100 + 25)
= Rs (19820 × 100) + (19820 × 25)
= Rs 1982000 + 495500
= Rs 2477500
∴ Cost of 125 colour television sets = Rs (19820 × 125)
= Rs 19820 × (100 + 25)
= Rs (19820 × 100) + (19820 × 25)
= Rs 1982000 + 495500
= Rs 2477500
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