Question
Pulses of two varieties, which are costing for Rs.26/kg
and Rs.78/kg as they mixed together. when the price of the mixture obtained is Rs.54/kg then what will be the ratio of the two varieties which are mixed?ÂSolution
By using alligation we can conclude the solution as -Â
hence the required ratio will be - 24 : 28Â = 6:7Â
Which of the following statement is true for NRR?
Suppose for estimating y, the equation Ŷ= 5 – 2x calculations are made on a given set of data, which of the following is true for this situation?
The most appropriate measure to compare the consistency of two series is -
Which of the following is yearly publication of CSO?
Supply Curve is a part of -
Which of the following is not true for geometric mean?
A systematic sample does not yield good result, if -
Which of the following methods to measure seasonal variations comparatively utilizes the given data less?
Residual method is used to measure -
If the salary of a person in the base year is Rs. 2000 per annuli and in the current year Rs. 5000. The CPI is 325, then the allowance required to maint...