Exercise 17

Question 1 :

When light passes from air into glass it experiences change of

A). frequency and wavelength
B). frequency and speed
C). wavelength and speed
D). frequency, wavelength and speed
Answer : Option C

Question 2 :

When is the World's Diabetes Day?

A). 14th November
B). 11th December
C). 15th October
D). 1st July
Answer : Option A

Question 3 :

When did Margaret Thatcher became the first women Prime Minister of Britain?

A). 1998
B). 1989
C). 1979
D). 1800
Answer : Option C

Question 4 :

When is the International Workers' Day?

A). 15th April
B). 12th December
C). 1st May
D). 1st August
Answer : Option C

Question 5 :

What is the population density of Madhya Pradesh?

A). 202/sq. km
B). 196/sq. km
C). 116/sq. km
D). 68/sq. km
Answer : Option B