If N = \(\frac{p}{2}\)(\(\frac{T_1 – T_2}{T_1}\)). Find P when N = 12, T1 = 27…

Mathematics JAMB 2016

If N = \(\frac{p}{2}\)(\(\frac{T_1 – T_2}{T_1}\)). Find P when N = 12, T1 = 27 and T2 = 24.

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The correct answer is: D

Explanation

N = \(\frac{p}{2}\)(\(\frac{T_1 - T_2}{T_1}\))
12 = \(\frac{p}{2}\)(\(\frac{27 - 24}{27}\))
24 = P(\(frac{3}{27}\)
P = 24 x 9 = 216

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