To solve the analogy question, we need to identify the relationship between "Emotional" and "Arousal" and then apply the same relationship to the word "Calm" to find the suitable pair from the given options.
Thus, the correct answer is Tranquility, as it captures the resultant state or the essence of being calm.
If the price of a commodity increases by 25%, by what percentage should the consumption be reduced to keep the expenditure the same?
A shopkeeper marks his goods 40% above cost price and offers a 10% discount. What is his percentage profit?