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The mean of the five numbers is 50 out o...

The mean of the five numbers is 50 out of which the mean of the 4 numbers is 46, find the fifth number ?

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UNIQUE PUBLICATION-PRACTICE FOR SUBQUESTIONS -2 marks Questions
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  12. Miss Varsha is 26 years old and her taxable income is Rs. 2,30,000. Wh...

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  13. Mean of 5 numbers is 50. Out of which mean of 4 numbers is 46, then th...

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  14. Find mode :90,55,67,55,75,75,40,35,55,95

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  15. Following 10 observations are arranged in ascending order. 2,3,5,9,...

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  16. The marks (out of 100) obtained by you in 6 class test are 99,100,95,6...

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  17. If class marks is 20 and class width is 6. Find the class.

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  18. sum f(i) x(i) =900. Total observation is a 45. What is barX ?

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  19. The mean of the five numbers is 50 out of which the mean of the 4 numb...

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  20. The weight of 10 students in kg is given below then find mode : 40,...

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