Bank PO Questions

Exodusters migrate to Kansas and other western states as part of the Exoduster Movement or Exodus of 1879. It was the first general migration of black people following the Civil War.

Exodusters was a name given to African Americans who migrated from states along the Mississippi River to Kansas in the late nineteenth century.

International day of sign language is celebrated annually across the world on 23rd september along with International Week of the Deaf.

Let time period of S.I. be T years.

Then for a principal amount, say P,

ATQ, as, S.I. = C.I. for rate =10%p.a. and

time for C.I. = 2(P x 10 x T)/100 = P{[ (100+10)/100 ]2-1}T/10 = [ 110/100 ]2–1 = [(11/10)2–1] = (121-100)/100T/10 = 21/100T = 21/10 = 2.1 years

Burning gasoline is the only process that involving in a chemical change in the given options. A chemical change is a change in the starting substances that are called reactants from the formed new substances that are called products. 

National security refers to security of a nation state, including its citizens, economy&institutions, is regarded as a duty of govt. It is celebrated every year on 4th March. The 1st National Security Day observed in the year 1972.

Uttar Pradesh stands first as the most populated state in India as per Census 2011 with more than 25 crore.

A Bath towel or a tea bag are suitable answers.