H

√sinx√sinx√sinx   then dy/dx

In a college hostel accommodating 1000 students, one of them came in carrying a flu virus, then the hostel isolates. If rate at which the virus spreads is assumed to be proportional to the product of the number of infected students and the number of non-infected students, and if the number of infected students is 50 after 4 years then show that more than 95% of the students will be infected after 10 days.

Plz dont make spelling mistakes

8 marks important questions for chapter 3

If you thrown the light ray on a concave mirror then reflection is 

What

Another method

The breadth and height is not correct

What is polymomials

Profit or loss. 
Are refrigerator bought for rupees 12000 and sold for rupees 13500

Profit  or loss. 
Gardening shares boat Rs 250 and sold for Rs 325

Why can't we take 32 or 64

Sir why should we have to take only 16 why not other

I want maths

What is phytogoras terom

A circle has radius 4cm. A tangent is drawn at point P to the circle. A line passing through O intersects the tangent at Q and PQ is 3cm then Find OQ

Line graph

Cards
Probability

If a number is in decimal number how should we divide 
10.5÷7