Question
Consider the following statements about
nanotechnology: 1. It involves manipulating materials at the atomic and molecular scale. 2. Nanotechnology is widely used in medicine, energy, and electronics. 3. It can only be applied to organic materials. Which of the above statements are correct?Solution
Nanotechnology deals with materials at the nanoscale and is applied across fields like medicine and electronics (statements 1 and 2). It is not limited to organic materials (statement 3 is incorrect).
Supply Curve is a part of -
Which of the following is a second-order condition of short-run equilibrium of firm under perfect competition?
If Q₁, Q₂ and Q₃ are three quartiles of a frequency distribution, which of the following holds if the distribution is negatively skewed?
...byx and bxy are two regression coefficients. If byx > 0, then bxy will be -
The Drobish-Bowley price index formula is the -
A population is said to be stationary, if -
A given data has mean = 6.5, median = 6.3 and mode = 5.4. It represents -
The trend line with 1975 as origin is Y = 20.6 + 1.68X, the trend line with 1971 as origin will be -
Which of the following statement is not true?
Which of the following is not true for geometric mean?