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 ratio between language disorder and the average of the remaining disorder cases.
Find the ratio between articulatory disorder and speech disorder cases.
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