Question
1231 + 1312 + 2113 – 3211 =
? What should come in place of question mark (?) in the following questions?Solution
1231 + 1312 + 2113 – 3211 = ? => ? = 4656 – 3211 => ? = 1445
What is the median of the following list of numbers: 5, 3, 6, 9, 11, 19,12,20, and 1?
The mode and the mean of grouped data are 25 and 29.5 respectively. Find the median, correct to two places of decimal, using empirical relation.
The arithmetic mean and geometric mean of two numbers are 7 and 2√10 respectively, then find the numbers.
nth term of an AP is 0. If AP is 63, 60, 57…, then find the value of n.
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The mean of the sample data = 60 and median = 48. Find the mode of this distribution.
What will be the 11th term of the arithmetic progression 3, 8, 13, _____?
24, 29, 62, ?, 758, 3791
...Find the mode of the following data:
The number of marbles with ‘Ankit’ and ‘Bhavya’ together is 25 more than that with ‘Chetan’, while the number of marbles with ‘Bhavya’ a...
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