Tog (b)
next year, what was the population of town before 2

.
years?
The present population of a town is 21216. If it was
increased by 2% at the first year and by 4% in the
(b) A
Ans: 20000
'of​

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

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