Question

explain how to do this​

Answer 1

Answer:

in this sum we have to solve by the formula that

measure of central angle divided by 360

Answer 2

Answer:

Here ,The ratio of marks obtained by total marks in that particular subject will be equal to ratio of the angle made by that subject pie in the circle

Step-by-step explanation:

Let x degree be the angle

105/540=x/360

x=105*360/540

x=70

thus hindi is correct