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In a school, total number of students in...

In a school, total number of students in 10 A division is equal to the total number of students in 10 B. One students is to be selected from each division. Number of boys in 10A is 20. The probability of selecting a boy from 10 A is `2/5` and that of from 10 B is `3/5`. What is the probability of both the selected students being boys?

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In a school, total number of students in 10 A division is equal to the total number of students in 10 B. One students is to be selected from each division. Number of boys in 10A is 20. The probability of selecting a boy from 10 A is 2/5 and that of from 10 B is 3/5 .What is the probability of selecting a girl from 10A?

In a school, total number of students in 10 A division is equal to the total number of students in 10 B. One students is to be selected from each division. Number of boys in 10A is 20. The probability of selecting a boy from 10 A is 2/5 and that of from 10 B is 3/5 .How many boys are there in 10 B?

In a school, total number of students in 10 A division is equal to the total number of students in 10 B. One students is to be selected from each division. Number of boys in 10A is 20. The probability of selecting a boy from 10 A is 2/5 and that of from 10 B is 3/5 . How many students are there in 10A?

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MAXIMUM PUBLICATION-QUESTION PAPER MARCH 2020-EXAMPLE
  1. In a school, total number of students in 10 A division is equal to the...

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  2. In a school, total number of students in 10 A division is equal to the...

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  3. In a school, total number of students in 10 A division is equal to the...

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  4. Perimeter of the rectangle in the figure is 36 centimetres. AC=sqrt164...

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  5. Perimeter of the rectangle in the figure is 36 centimetres. AC=sqrt164...

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  6. In triangle ABC,angleA= angleB = 30degree, AC=4 centimetres In tria...

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  7. If p(x)=x^2-7x+13, What is p(3)?

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  8. If p(x)=x^2-7x+13.Write polynomial p(x)-p(3) as the product of two fir...

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  9. If p(x)=x^2-7x+13.Find the solutions of the equation p(x)-p(3)=0.

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  10. In the figure, O is the centre of both the circles. AB and AC touch th...

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  11. In the figure, O is the centre of both the circles. AB and AC touch th...

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  12. In the figure, O is the centre of both the circles. AB and AC touch th...

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  13. Draw the coordinate axes and mark the points A(-3,0). B(3,0) and C(0,3...

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  14. A sector of radius 12 centimetres and central angle 120^o is rolled up...

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  15. A sector of radius 12 centimetres and central angle 120^o is rolled up...

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  16. What is the central angle of the sector to be used to make a cone of b...

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  17. What is the slope of the line passing through the points (5,0) and (3,...

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  18. The x coordinates of the point on the line x-y=5 is 5. What is the y c...

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  19. Write the coordinates of the point of intersection of the lines x+y=5 ...

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  20. Sum of the first 4 terms of an arithmetic sequence is 72. Sum of the f...

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