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How many decades are there in 1 century?(a) 10(b) 20(c) 4(d) 5I had been asked this question in my homework.This interesting question is from Measurement of Time in section Units and Measurements of Physics – Class 11

Answer» RIGHT choice is (a) 10

The explanation: One decade is made up of hundred YEARS. One century is made up of 100 years. Hence, one century contains 10 DECADES.


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