Question
Identify the number, which when added to itself 16 times
gives 680.Solution
When we add a number (a) to itself 'n' number of times then the resultant we get is: a + (a x n). Here, Let the required number be a. a + (a x 16) = 680 17a = 680 So, a = 40
A consumer purchases x1 = 40, x2 = 20 at the prices p1 = 4 and p2 = 12. He is also observed to purchase x1 = 36 and x2 = 8 at the prices p1 = 6 and p2 =...
Consider the following:
Statement 1: There exists an inverse relationship between market rates of interest and price of bond
Statement 2: ...
When exchange rate in terms of domestic currency rises:-
Refer to the below table and calculate the NNPmp
The histogram above represents the lifespan of a random sample of a particular type of insect.
Determine the relationship between the mean and me...
The two regression lines are 6X+4Y=52 and 12X+6Y=62. Find the correlation coefficient.
...With reference to Pradhan Mantri Kaushal Vikas Yojana, consider the following statements:
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An increase in the international reserves of an economy indicates thatÂ
The coefficient of correlation between two variables X and Y is 0.6 .
The covariance between X and Y is 30 .
The variance of X is 25 .
...
