For the following questions answer them individually
Ronald Reagan, the 40th President of the US, signed the largest tax cut in the history of their country in 1981. Which economic theory was this policy centred around?
How many seats are allocated to Bihar in the Lok Sabha as per the state wise list of the 17th Lok Sabha?
The difference between Revenue Receipts plus Non-debt Capital Receipts (NDCR) and total expenditure is called ______.
Nyctalopia, more commonly known as Night Blindness, is caused by the deficiency of which nutrient?