Which one of the following statements is not correct?
When total utility is maximum, marginal utility is zero.
When total utility is decreasing, marginal utility is negative.
When total utility is increasing, marginal utility is positive.
When total utility is maximum, marginal and average utility are equal to each other.
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy