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UNITS AND MEASUREMENT-QnA
Measurement is the language through which physics explains the universe. From estimating the size of an atom to measuring cosmic distances, every physical concept begins with units, standards, and acc...
UNITS AND MEASUREMENT-True/False
True and False questions are a powerful way to test whether concepts in Units and Measurement have been understood with precision rather than memorised mechanically. This foundational chapter introduc...
UNITS AND MEASUREMENT-MCQs
Units and Measurements is the foundational chapter of Class 11 Physics, introducing how every physical quantity is expressed numerically with a defined unit. It covers the SI system of base and derive...
UNITS AND MEASUREMENT-Notes
Units Measurement of any physical quantity involves comparison with a certain basic, arbitrarily chosen, internationally accepted referen...
PROBABILITY-Exercise 14.1
Q1. Complete the following statements: (i) Probability of an event E + Probability of the event ‘not E’ = ______________. (ii) The probabil...
PROBABILITY-True/False
This curated set of True and False questions is designed to give Class 10 students a focused and exam oriented revision of Chapter 14 “Probability”. It systematically revisits core ideas such as e...
PROBABILITY-MCQs
Multiple Choice Questions play a crucial role in mastering Probability, as they test not only formula application but also conceptual clarity, logical reasoning, and accuracy in identifying outcomes. ...
PROBABILITY-Notes
Definition of Probability Probability is a mathematical framework used to measure and reason about uncertainty. It assigns a numerical value to the li...
STATISTICS-Exercise 13.3
Q1. The following frequency distribution gives the monthly consumption of electricity of 68 consumers of a locality. Find the median, mean and mode of the data and compare...
STATISTICS-Exercise 13.2
Q1. The following table shows the ages of the patients admitted in a hospital during a year: Age (in years) 5-15 ...
STATISTICS-Exercise 13.1
Q1. A survey was conducted by a group of students as a part of their environment awareness programme, in which they collected the following data regarding the number of pl...
STATISTICS-True/False
Statistics in Class 10 introduces students to organised ways of handling real-life data using concepts like mean, median, mode, and graphical representations such as histograms and ogives. To help con...