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The correct answer is B
14, 28, 56, 112, ...... The sum of first 10 numbers in the series is:
A spent 36% and 25% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 25% and 40% to his mother and brother, respec...
A shopkeeper sells a product for ₹720 at a profit of 20%. What was the cost price of the product?
The average weight of 16 people in a group is 75 kg. If the heaviest person who weighs 95 kg is replaced by a new person, and the average weight of the ...
The mean of the observations 29, 36, 21, 18, 7, 19, k, k is 19. 25 and the mode of the observations 29, 22, 15, 22, 18, 21. p. p is 29. Find the value o...
The mean of the sample data = 60 and median = 48. Find the mode of this distribution.
Find the variance of the following data points:
6, 7, 5, 9, 11, 14
The average of 20 numbers is calculated as 35. However, it was later discovered that one of the numbers was mistakenly recorded as 28 instead of 82. Wha...
BMC Catering Services has divided its fee structure into two components: a fixed fee and a variable fee, which depends on the number of plates ordered. ...
What is the sum of the first 14 terms of an arithmetic progression if the first term is -21 and last term is 40?
