What is the value of \(\frac{5}{14}\text{ of }\frac{7}{12}+\left[\frac{5}{24}-\left(\frac{1}{6}+\frac{1}{2}-\frac{1}{3}\times\frac{1}{4}\right)\right]\)
\(-\frac{1}{6}\)
\(-\frac{2}{5}\)
\(-\frac{3}{4}\)
\(-\frac{1}{8}\)
What is the value of \(\frac{0.6 \times 0.6 \div 0.3 + 0.2 \times 0.3 - 0.6}{0.1 \times 0.2 \div 0.4}\)?
Mohan invested ₹5,000 in a bank which offered interest at the rate of 10% per year compounded semi-annually. How much amount will he get after 2 years? [Give your answer correct to the nearest integer value.]
If ‘u’ is the object-distance, ‘v’ is the image-distance and ‘f’ is the focal length of a spherical mirror then which of the following is a correct expression for the mirror formula?
\(\frac{1}{v} + \frac{1}{u} = -\frac{1}{f}\)
\(\frac{1}{v} - \frac{1}{u} = \frac{1}{f}\)
\(\frac{1}{v} + \frac{1}{u} = \frac{1}{f}\)
\(\frac{1}{v} - \frac{1}{u} = -\frac{1}{f}\)