A dealer purchased 124 LED sets. If the cost of one set is ₹38,540, determine their total cost.

A.VERIFIED ANSWERfact-checked by tutors

Total cost of 124 LED sets = ₹(38,540 × 124)
= ₹ [38,540 × (100 + 20 + 4)]
= ₹ [38,540 × 100 + 38,540 × 20 + 38,540 × 4]
= ₹ [38,54,000 + 7,70,800 + 1,54,160]
= ₹ 47,789,6

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