wrong answer (Question: 259912.0 )

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Kuldeep singh

· started a discussion

· 1 Months ago

wrong answer (Question: 259912.0 )

Answer is wrong as 1/3.7 alone is greater than the answer i.e. 11/138.
how can be the sum less than the first digit of the series.

Question:

$(\frac{1}{3.7} + \frac{1}{7.11} + \frac{1}{11.15} + \frac{1}{15.19} + \dots + \frac{1}{65.69})$ is equal to

Options:

$\frac{6}{49}$

$\frac{25}{138}$

$\frac{11}{138}$

$\frac{29}{138}$

Solution:

Ans: (c)

Rajneesh Kamal

· commented

· 1 Months ago

1/3.7=.0476 and 11/138=.0797

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wrong answer (Question: 259912.0 )

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