If x > 0 and
\(x^{4}+\frac{1}{x^{4}}=142\)
what is the value of
\(
x^{7}+\frac{1}{x^{7}}
\)
Study the given pie-chart carefully and answer the following question. What is the difference between the funds (in Rs.) acquired by the school from donation and those from government agencies?
The entire fund that school gets from different sources is equal to Rs.10 lakh
A and B can complete a piece of work in 12 days and 18 days, respectively. If they work at it alternatively, A beginning, in how many days will the work be finished?
\(
14\frac{2}{3}
\)
\(
14\frac{1}{3}
\)
\(
15\frac{1}{3}
\)
\(
15\frac{2}{3}
\)