9th Standard Maths Model Question paper
9th Standard Maths Statistics English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
By QB365 on
09 Dec, 2020
9th Standard Maths Statistics English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
Statistics English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
9th Standard
Maths
Time :
00:10:00 Hrs
Total Marks :
10
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The mean of 5, 9, x, 17, and 21 is 13, then find the value of x _______.
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The mean of the first 10 prime numbers is ___________
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The mean of a set of numbers is \(\bar X\). If each number is multiplied by z, the mean is _______.
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Let be the mid point and b be the upper limit of a class in a continuous frequency distribution. The lower limit of the class is
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The mean of set of seven number is 81. If one of the nimbers is discarded,the mean of remaining number is 78. The value of discarded number is
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For which set of number do the mean,median and mode all have the same valuas?
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The mean of a, b, c, d and e is 28. If the mean of a, c and e is 24, then mean of b and d is _______________
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The mean of 5, 9, x, 17,and 21 is 13 then find the value of x ___________
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The mean of the first 10 prime number is _______________
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The mean of set of numbers is \(\bar{x}\) If each number is multiplied by z, the mean is
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9th Standard Maths Statistics English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021