Advertisements
Advertisements
प्रश्न
What is a leap year?
Advertisements
उत्तर १
A leap year refers to a year in which February has 29 days and the total days in the year are 366 days.
उत्तर २
A leap year is a year that contains an extra day, February 29, making it 366 days long instead of the usual 365. This adjustment occurs approximately every four years to keep our calendar in alignment with earth’s orbit around the sun. Without leap years, our calendar would gradually drift out of sync with the seasons.
संबंधित प्रश्न
Complete the following: 1 micron =………..Å
Complete the following : 1 a.m.u (or u) =……..kg
State the unit in which mass is measured in S.I. system.
Complete the rollowing:
1 parsec= _____ ly
Put the symbol in the box given below.
640 g `square` 800 g
Put the symbol in the box given below.
1000 g `square` 1 kg
The distance between your school and your house is 2250 m. Express this distance in kilometre.
Define measurement.
Questions based on Higher Order Thinking Skills:
|
There are three spheres A, B, C as shown below. Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.
|
Now answer the following questions.
- Find the ratio of masses of spheres A and B.
- Find the ratio of volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
