The pie-chart shows Distribution of Special Children Population during the year 1994-96. Study the pie-chart and answer the following questions.
What is the average number of cases in different types of special children during the year 1994-96.
Find the approximate percentage distribution of children with auditory disorder.
The difference between the simple interest and compound interest (compounded annually) on Rs. 40,000 for 3 years at 8% per annum is
If the angle of elevation of a cloud from a point 200 m above a lake is 30o and the angle of depression of its reflection in the lake is 60o. Then the height of the cloud above the lake is
If tan 3 θ, tan 7 θ = 1, then the value of tan(θ+360) is
Radius of the incircle of an equilateral ΔABC of sides 2√3 units is x cm. The value of x is