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Find the mean of the following frequency...

Find the mean of the following frequency distribution:

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Find the mean of the followings frequency distribution :

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Find the mode of the following frequency distribution:

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Find the mean from the following frequency distribution:

Find the mean from the following frequency distribution of marks at a test in statistics: Marks (x) : 5 10 15 20 25 30 35 40 45 50 No. of students (f) : 15 50 80 76 72 45 39 9 8 6

Find the mode of the following frequency distribution :

Find the mode of the following frequency distribution.

X BOARDS-QUESTION PAPER 2023-Question
  1. Two people are 16 km apart on a straight road. They start walking at t...

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  2. Prove that : tan theta/(1-cot theta) + cot theta/(1-tan theta)=1+sec ...

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  3. Find the mean of the following frequency distribution:

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  4. One observer estimates the angle of elevation to the basket of a hot a...

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  5. A triangle ABC is drawn to circumscribe a circle of radius 4cm such th...

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  6. Two circles with centers O and O' of radii 6cm and 8 cm respectively i...

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  7. A train travels at a certain average speed for a distance of 54km and ...

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  8. Two pipes together can fill in 15/8 hours. The pipe with larger diamet...

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  9. A hourse is tied to a peg at one corner of a square shaped grass field...

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  10. A golf ball is spherical with about 300-500 dimples that help increase...

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  11. A middle school decided to run the following spinner game as a fund-ra...

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  12. In a pool at an aquarium, a dolphin jumps out of the water travelling ...

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  13. The HCF of the smallest 2-digit number and smallest composite number i...

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  14. The value of 'p' if (-2,p) lies on the line represented by the equatio...

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  15. Distance of the point (6,5) from the y-axis is

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  16. If the mean of 6, 7, x , 8 , y ,14 is 9 , then

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  17. If (2,4) is the mid-point of the line-segment joining (6,3) and (a,5),...

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  18. If n is natural number, then 8^n cannot end with digit

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  19. The time, in second, taken by 150 athletes to run a 100 m hurdle race ...

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  20. An unbiased die is thrown. The probability of getting an odd prime num...

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