Question
The standard error of the given data 15, 5, 12, 10,
20, 4 isSolution
The correct answer is D
- The sum of two numbers is 40 whereas the sum of their reciprocals is (10/3). Find the square of the product of the two numbers.
28% of a certain number is added to 82% of the same number, resulting in 125% of 484. If 150 is subtracted from this number, what is 35% of the resultin...
What is the average of first 32 multiples of 3.2?
How many Zeros can be formed by multiplying 10 times; 20 times; 30 times; 40 times; ...............times; 2000?
Find the maximum number of trees which can be planted, 25 meters apart, on the two sides of a straight road 2125 meters long?
A boy was asked to find 3/5 of a number. Instead, he calculated 4/5 of the number. His answer exceeded the correct answer by 96. Find the number.
(5.53 – 4.07) 2/(4.07 – 3.15)(3.15 – 5.53) + (4.07 – 5.53) 2/(3.15 – 5.53)(5.53 – 4.07) + (3.15 – 5.53) 2
Priya has joined Twitter and has 8 friends and each of these friends has 12 friends. Later, it is found that at least two of her friends know each othe...
The difference between a number and its four – seventh is 60. What is the number?
