In arithmetic mean, sum of deviations of all recorded observations must always be
Average deviation measures and distance measures are classified as measures of dispersion on basis of
Quartiles, median, percentiles and deciles are measures of central tendency classified as
In two units of company, employees in unit one are 650 and monthly salary is $2750, employees in unit two are 700 and monthly salary is $2500 then combined arithmetic mean is
Median, mode, deciles and percentiles are all considered as measures of
In an impulse reaction turbine, the pressure drops gradually and continuously over
As compared to constant-current system, the constant-voltage system of charging a lead acid cell has the advantage of
By solving equation 3(3x - 6) + 4(4x + 3) = 45x - 166, value of 'x' is
___________ you want some food? You are looking hungry
Statement:A top Hollywood actor of Indian origin has given up his profession there and has come back to act in Indian films.Conclusions:I. Love of the motherland and a desire to work for his country made him come back to India.II. He was facing some problem in the Hollywood film industry
Which of the following justification align the text on both the sides-left and right-of margin
A and B entered into a partnership investing Rs.25000 and Rs.30000 respectively. After 4 months C also joined the business with an investment of Rs.35000. What is the share of C in an annual profit of Rs.47000
When double is converted to float, the value is
The pre-stressed concrete induces artificially _____ stress in a structure before it is loaded