Question
Sunil invested Rs. ‘4x’ in scheme ‘A’ offering
simple interest of 25% p.a. and reinvested the interest earned from scheme ‘A’ at the end of 4 years in scheme ‘B’ offering compound interest of 20% p.a. compounded annually. If total amount received from scheme ‘B’ after 2 years is Rs. 4320, then find the value of ‘12x’.Solution
According to question; 1.44 × {0.25 × 4 × 4x} = 4320 Or, {0.25 × 4 × 4x} = 3000 Or, x = 750 So, 12x = 12 × 750 = 9000
Approximately, the coefficient of variation for the given data where Pearson's second measure of skewness = 0.42, arithmetic mean- 86 and median 80, is:
Which of the following options is correct when data is classified on the basis of attributes?
To estimate the average work experience of MBA students at a management institute, five students are selected at random from each type of background, s...
The fair dice is rolled 15 times and face value are noted
Face Value:Â Â Â Â Â Â Â Â 1Â Â Â Â Â Â Â Â Â Â Â Â Â 2Â Â Â Â Â Â Â Â Â Â Â Â Â 3...
Which one is parameter from population?
The second and fourth moment about mean for a distribution are 4 and 18 respectively. What is the value of Pearson's coefficient of skewness β ₂ ? <...
If the third quartile of the following data set 7,10,7,8,9 is 9.5, then the value of quartile deviation is:
60% of the employees of a company are college graduates. Of these, 10% are in sales. Of the employees who did not graduate from college, 80% are in sal...
Relevant for Exams:
