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प्रश्न
What is a leap year?
उत्तर
A leap year refers to a year in which February has 29 days and the total days in the year are 366 days.
संबंधित प्रश्न
Complete the following: 1 nano second =……….s.
Define mass.
What do you understand by the term order of magnitude of a quantity?
Express the order of magnitude of the following quantity:
12578935 m
A piece of ribbon folded five times is placed along a 30 cm long measuring scale as shown in Fig.
The length of the ribbon is between
Questions based on Higher Order Thinking Skills:
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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.
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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.
Define measurement.
