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The correct answer is D
The mean deviation of the data 3, 10, 10, 4, 7, 10, 5 is:
Which of the following is equivalent to
Monthly savings of X is 60% of his monthly income which is Rs. 7500. If ratio of monthly expenditure of Y and X is 15:8 respectively and monthly savings...
If × stands for addition, ÷ stands for subtraction. + stands for multiplication and ̶ stands for division, then what is the value of 20 &t...
Vishnu travelled equal distances at speeds of 10 km/hr., 30 km/hr., and 8 km/hr., and took a total of 15.5 minutes to complete. Find the total distance ...
Simplify: (2x)²-(2y)²-(4x)²
To justify the selected text, the shortcut key is __________.
Ehsaan is twice as good a worker as Kamal and together they finish a piece of work in 29 days. In how many days will Kamal, working alone, finish the wo...
24.89² ÷ (34.33 ÷ 20.02) + 67.85 – 89.01 = ?
Consider a two-digit number where the ratio of the unit digit to the tens digit is 2:3. If the total of these digits equals 15, what is the product of t...