Who invented the safety pin?
Who invented the safety ?
A. Charles Goodbye
B. steward Harshone
C. Walter Hunt
D. A.Rose
Who invented the safety ?
A. Charles Goodbye
B. steward Harshone
C. Walter Hunt
D. A.Rose
		A. Hurricane
B. Tornado
C. Typhoon
D. None of these
Year is longest on:___________?
A. Jupiter
B. Earth
C. Mercury
D. Mars
Neptune has the longest orbital period of any planet in the Solar System. one Year of Neptune is 60,182 Earth days. However this Question is asking between the given choices so correct choice is Jupiter(4,332 Earth days).
A. One
B. Three
C. Five
D. None of these
		A. 15
B. 12
C. 27
D. 45
		A. Hydrogen 
B. Oxygen
C. Nitrogen
D. Carbon dioxide
Hydrogen gas is used in the manufacture of Banaspati Ghee. Banaspati Ghee is made from hydrogenated vegetable oils. Is white and grainy (danedaar) in texture and is favored for deep-frying and making sweets and snacks.