त्रिभुज | Class 9 NCERT गणित | 3 PM Class by Manik Sir | L4 | Hindi Medium

JEE Mains & Advanced | Chemistry - Ideal Gases By Vipin Sir | L4 English Medium

JEE Mains & Advanced | Chemistry - Ideal Gases By Vipin Sir | L3 English Medium

NEET 2020 - Revision In 60 Days | NCERT Class 12 Molecular Basis of Inheritance Part -4 | NEET Biology

NEET 2020 - Revision In 60 Days | NCERT Class 11 Chapter 4 Animal Kingdom | NEET Biology Revision

Problems based on Class 3 and 4

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NEET 2020 - Revision In 60 Days | NCERT Class 12 Chapter 4 Reproductive Health | NEET Biology

The class mark of the class interval 4.7-6.3 is _______.

The probability that a student selected at random from a class will pass in Hindi is 4/5 and the probability that he passes in Hindi and English is 1/2 . What is the probability that he will pass in English if it is known that he has passed in Hindi ?