When company make reserve stock spilt .. stock price will 1- decrease 2- increase 3- not change 4- all answers are false

Declaration of stock split, no. stocks outstanding increases and par value decreases.

stock price will increase for making reserve stock split.

it will decrease so according to right option is2

1. decrease, we can see in stock spilt

when The company make reserve stock split  Stock Price will be  decrease

3 - Not change , split of stock does not contain any gain behind.

splitting of the stock leads to increase in the value of the atock

2- The reverse stock split leads to convert each group of stocks (2 or3 for example) to a single stock , and this will reduce the number of shares out standing and increase the stock price 

3- it will not affect the stock price

The announcement of stock split will result in a slight to moderate  increase in the price of existing stock.

Note:

the exact term is "Stock consolidation" " stock roll back" "reverse stock split"   ---- the term r e s e r v e will convey a meaning --pending decision? I hope so.......?