(21) . Niagara Falls fall is situated in the continent?
North America
South America
Africa
Asia
(22) . Asian Development Bank established in 1996 for Economic development of?
Europe
Asia
America
All of these
(23) . Which among the following is the capital of Australia?
Sidney
Melbourne
Perth
Canberra
(24) . 16 November on each year is celebrated as?
Tolerance day
Women’s day
Disable day
None of these
(25) . Combination of digital and analog computer is?
Main frame computer
Mini computer
Hybrid computer
None of these
(26) . Which of the following used for Internet?
Modem
Network card
Both a and b
None of these
(27) . What is distance of Junagadh, the state announced annexation to Pakistan, from Karachi?
310 miles
350 miles
290 miles
366 miles
(28) . Italy has become the first developed Economy to sign One Belt One Road on 22 March?
2018
2019
2020
None of these
(29) . To be senator in Pakistan minimum age is?
30 years
40 years
45 years
None of these
(30) . Virally infected cells in response to the presence of virus produce protein cells?
Interferon
Byferon
Protein
None of these