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The correct answer is C
Which of the following statement(s) is/are correct?
(I) The area of a parallelogram with a base of ...
The arithmetic mean and geometric mean of two numbers are 7 and 2√10 respectively, then find the numbers.
What is the sum of the first 14 terms of an arithmetic progression if the first term is -21 and last term is 40?
Find the sum of 12th terms of a geometric progression whose 1st term is 8 and common ratio is 2.
The sum of three numbers is 226. If the ratio of the first to the second is 4:5 and that of second to the third is 7: 10 then the second number is?
Find the variance of the following data points:
6, 7, 5, 9, 11, 14
Meera buys a laptop and sells it to Sneha at a profit of 25%. Sneha then sells it to Tushar at a loss of 10%. If Tushar buys the laptop for Rs. 36,450, ...
The first odd number is 1, second is 3, third is 5 and fourth is 7 and so on, then find the 188th odd number?
Two different alloys contain steel and aluminum in the ratios of 11:4 and 2:13, respectively. In what proportion should these two alloys be combined to ...
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.
