The strangth of class decreased every …
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Naveen Sharma 7 years ago
Ans. Strength of class 2 years ago = 70000
Decreasing rate = 10%
Strength after 1 year = {tex}70000 - {70000\times 10\over 100} = 70000-7000{/tex}
= 63000
Present Strength = {tex}63000-{63000\times 10\over 100} = 63000-6300{/tex}
=56700
0Thank You