For the following questions answer them individually
The average of eight consecutive odd numbers is 48. Find the sum of the fifth and seventh numbers
The sides of a triangle are in the ratio $$\frac{1}{3}:\frac{1}{5}:\frac{1}{6}$$. If the perimeter is 147 cm, then the length of the smallest side is __________.
Solve the following to find its value in terms of trigonometric ratios.
$$(\sin A + \cos A)(1 - \sin A \cos A)$$
The ratio of the outer and the inner circumference of a circular path is 5 : 4. If path is 50 metres wide, then what is the radius of the inner circle?
Study the following table and answer the question that follows.
What is the average number of students who opted for other than statistics subject in school A and D?
If (4x - 7y ) = 11 and xy = 8. what is the rnlue of $$16x^{2} + 49y^{2}$$, given that x and y are positive numbers?
What is the smallest perfect square which is completely divisible by each of 16, 18 and 36?
If $$\sin \theta = \frac{1}{2}$$, then the value of $$(3\cos \theta - 4\cos^{3} \theta)$$ is:
Find the mean proportion of $$\frac{a^{2} + b^{2}}{a - b}$$ and $$\frac{a^{2} - b^{2}}{a^{2} - ab + b^{2}}$$