Science class 10 (ch-14 : ઊર્જાના સ્ત્રોત)part-1

Class 10 Science | Chapter 10 Light - Reflection and Refraction | Important Questions and Quick Revision | Part 2

Class 10 Science | Chapter 14 Sources of Energy | Important Question and Quick Revision

Class 10 Social Science| Democratic Politics Chapter 5 | Popular Struggles and Movements | Important Questions | Quick Revision| Part - 1

Class 10 Social Science| Democratic Politics Chapter 5 | Popular Struggles and Movements | Important Questions | Quick Revision| Part - 2

Class 10 Science | Chapter 10 Light - Reflection and Refraction | Important Questions and Quick Revision

The classes are 5-9,10-14, 15-19……., (i) Find the lower boundary of the class 10-14. (ii) Find the upper boundary of the class 15-19.

In a frequency distribution, the mid-value of a class is 15 and the class intervals is 4. The lower limit of the class is 10 (b) 12 (c) 13 (d) 14

Class 10 Science| Chapter 1 Chemical Reaction and Equations| Important Questions | Revision | Part-2

Class 10 Science | Chapter 12 Electricity | Important Questions and Quick Revision