Question
Which of the following substances are
ozone-depleting? Select the correct answer from the code given below.         I.        Chlorofluorocarbons             II.        Halones            III.        Carbon tetrachloride           IV.        HydrochlorofluorocarbonSolution
All substances are ozone-depleting substance.
What will be the angle formed between the hour hand and minute hand of a clock at 5hrs. 46min.?
What is the angle between the minute hand and the hour hand at 11:20hrs when taken in clockwise direction from the minute hand?
If it was Wednesday on 1st January 1992, what was the day of the week on 2nd October 1992?
It was Tuesday on 12th September 2023. What will be the day on 12th September 2031?
If Valentine’s day (14th February 2017) was Sunday, then, find in which forthcoming year we would celebrate the Valentine’s day on Sunda...
- What was the day of the week on ‘2nd March 2018’?
What will be the angle formed between the hour hand and the minute hand of a clock at 6hrs 12min, when taken in clockwise direction from the hour hand?
What is the angle between the minute hand and the hour hand at 1:40hrs when taken in anticlockwise direction from the minute hand?
Which two months in a year have the same calendar?
- If it was Sunday on 1st January 1956, what was the day of the week on 19 th September, 1956?
