एक शहर की जनसंख्या प्रतिवर्ष 5%की दर से बढ़ती है यह 1995 में इसकी जनसंख्या 138915 थी तो 1992 जनसंख्या कितनी होगी
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Answer:
population in 1992 is 120000
Explanation:
population in 1995
= population in 1994
+ 0.05*(population in 1994)
population in 1994 = 138915/1.05 =132300
population in 1993 = 132300/1.05
= 126000
population in 1992 = 126000/1.05
= 120000
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