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In a college hostel acomodating 1000 stu...

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

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PRADEEP PUBLICATION-MODEL PAPER (1)-EXERCISE
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  6. Find the interval of increase and decrease of the function f(x)=log(1+...

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  7. Evaluate int (e^x)dx/(sqrt(5-4e^x-e^(2x)) , x<0.

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  8. By examining the chest X-ray, the probability that TB is detected when...

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  11. Mathematics teacher of class XII in a school faced an awkward situatio...

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  12. Mathematics teacher of class XII in a school faced an awkward situatio...

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  13. Evaluate: underset(0)overset(pi//2)int(x)/(sinx+cosx)dx

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  14. Evaluate int (sinx)/(sin4x)dx.

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  15. Maximize Z=6x+3y subject to constraints xge0, yge0, 4x+yge80, x+5yge11...

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  18. The area lying above x-axis and included between the circle x^2+y^2=8x...

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  19. Solve the following equations by matrix inverse method. 2/x-3/y+3/z=10...

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  20. In a college hostel acomodating 1000 students, one of them came in car...

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