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A box contains 3 blue and 4 red balls . What is the probability that the ball taken out randomly will be red?

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VGS PUBLICATION-BRILLIANT-2019 MARCH PUBLIC EXAMINATION PAPER (MATHEMATICS: PAPER II)-QUESTIONS
  1. In DeltaABC, LM||BC and (AL)/(LB)=2/3, AM=5cm. Find AC

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  2. Evaluate sin 15^@.sec 75^@.

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  3. A box contains 3 blue and 4 red balls . What is the probability that t...

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  4. The mean for a grouped data is calculated by overlinex=a+(sumfidi)/(su...

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  5. IF the distance between two points (x,1) and (-1,5) is '5'. Find the v...

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  6. Find the length of the tangent from a point 13 cm away from the centre...

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  7. IF cos A=7/25, then find sin A and cosec A. What do you observe?

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  8. Rehman observed the top of the temple at an angle of elevation of 30^...

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  9. Write mid-values of the following frequency distribution.

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  10. Prove that ( sin A+ cosec A)^2+(cos A+sec A)^2=7+tan^2 A+ cot^2 A.

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  11. ABC is a right angled triangle, right angled at C. Let BC=a, CA=b,AB=c...

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  12. Find the median of the following data.

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  13. In what ratio does the point ( - 4 , 6) divide the line segment join...

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  14. Two dice is thrown at the same time. What is the probability that the ...

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  15. A tree breaks due to storm and the broken part bends so that the top o...

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  16. Construct a triangle PQR, where QR=5.5 cm , angleQ=65^@ and PQ=6 cm. T...

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  17. Draw a circle of radius 4 cm and draw a pair of tangent to the circle,...

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  18. In the figure, angleBDE=………

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  19. cos 60^@+ sin 30^@ value is……..

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  20. A={2,3,5,6,8},B={2,5,7} then AuuB

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