Question
If all teachers are learners, and some learners are
researchers, which of the following statements is necessarily true?Solution
Explanation:Â Since all teachers are learners and some learners are researchers, it follows that some researchers are teachers.
Find the mode of the data: 2, 2, 3, 5, 15, 15, 15, 20, 21, 23, 25, 15, 23, 25.
What is the median of the following list of numbers: 5, 3, 6, 9, 11, 19,12,20, and 1?
A shopkeeper sells a product for â‚ą720 at a profit of 20%. What was the cost price of the product?
The arithmetic means of the following data is.23,17,20,19,21,20,20
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?
The cost of an item is 'A'. A shopkeeper increases the price by 'x'%, then applies a discount of 'd'% on the increased price. Aft...
21 is divided into three parts which are in arithmetic progression (A.P.) in such a way that the sum of their square is 179. Find the smallest part.
Find the mode for the given distribution.
(rounded off to two decimal places).
What is least number which when successively divided by 6, 4 and 4 leaves a remainder 5, 3 and 3 respectively?
A total of Rs. 558 was distributed among P, Q, R, S, T, and U. The amounts they received were in descending order and formed an arithmetic progression. ...
