Question
The ratio of two numbers is 4:8 and their LCM is 96. The
numbers are:Solution
Let two numbers be A and B. => A:B = 4x:8x LCM = 4Â ĂÂ 8 ĂÂ x = 8x => 8x = 96 => x = 12 A = 4x = 4Â ĂÂ 12 = 48 B = 8x = 8 ĂÂ 12 = 96
For n=100, given that the regression of X on Y is 4Y-6X+240 = 0 The mean of Y=100 and variance of X is 4/9 times the variance of Y. Calculate the coeffi...
Which of the following would shift the âMarginal Efficiency of Investmentâ (MEI) schedule to the right?
____ in reserve requirements ____ the money supply since it causes the money multiplier to ____.
Which of the following are likely to reduce investment expenditure?
If Mean is 39, Median is 40, what is the value of Mode?
In a frequency distribution, what percent of the total number of observations lies between the first and third quartiles?
Multicollinearity causesÂ
Which probability distribution is appropriate for modeling the number of occurrences of an event in a fixed interval of time or space?
If the sum of the product of the deviation of X and Y from their means is zero, the correlation coefficient between X and Y is:
Offer curve introduced by Alfred Marshall deals with :
Relevant for Exams:
