Question
Cinnabar is an ore of which
metal?Solution
Cinnabar is a mineral composed of mercury sulfide (HgS) and is the most important ore of mercury. It is known for its bright red color, which is also used as a pigment.
A given data has mean = 6.5, median = 6.3 and mode = 5.4. It represents -
The most appropriate measure to compare the consistency of two series is -
Supply Curve is a part of -
The variance of first n natural numbers is -
Residual method is used to measure -
Which of the following is yearly publication of CSO?
Which of the following is not true for geometric mean?
The trend line with 1975 as origin is Y = 20.6 + 1.68X, the trend line with 1971 as origin will be -
Infant mortality rate is the ratio of -
byx and bxy are two regression coefficients. If byx > 0, then bxy will be -
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