Question
If the ratio of areas of two circle is 9:25, then the
ratio of their circumferences will be:Solution
Ratio of area of two circles = (Ratio of radius)2 = 9:25 Ratio of Circumference = Ratio of radius Hence, Ratio of Circumference = √(9/25) = 3:5
In a factory all Tuesdays and Saturdays are offs. If a month starts with a Tuesday and has 31 days then how many offs will be there in that month?
At what angle the hands of a clock are inclined at 25 minutes past 9?
What is the angle between the minute hand and the hour hand at 1:40hrs when taken in anticlockwise direction from the minute hand?
- What is the angle between the hour hand and the minute hand at 3:30 AM?
If it was Saturday on 31st December 1977, then what was the day on 11th August 1978?Â
At what time between 3:30 and 4 will hands of a clock be at the right angles?
- Suman’s birthday is on Saturday 29th July. On which day of the week will be Tarun’s birthday in the same year if Tarun was born on 12th September?
- If it was Friday on August 12, 2022, then what will be the day on February 18, 2023?
If the sixth day of a month is four days before Monday, then which day will be the eighteenth day of month?
If it was Monday on 1st January 2018. What was the day on 31st December 2018?
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