जैव प्रक्रम | Class - 10 विज्ञान | 8 PM Class by Pooja Ma'am | L2 | Hindi Medium

Class 11 के बाद क्या ? Class 12 Hindi Medium की पढ़ाई साल के शुरू से कैसे करें ?

Acids,Bases and pH - Class 10 Science | 7 PM Master Class By Vipin Sir

Harsh Vardhan - 90.8% - UP Board Class 10 - 2023

Yash Jaiswal - 94.8% - UP Board Class 10 - 2023

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 ?

Raj Shekhar - 88.8% - UP Board Class 10 - 2023

In a frequency distribution table with 12 classes, the class-width is 2.5 and the lowest class boundary is 8.1, then what is the upper class boundary of the highest class?

Shagun Yadav - 95.8% - UP Board Class 10 - 2023

12 PM Special Class | Class 11 - STRUCTURE OF ATOM || BOHR MODEL By Yakshu Ma'am

In class 12 there are 8 students. In class 11 there are 6 students .In class 10 there are 5 students . Total ways of selecting 10 students , such that there are at least 2 students from each class and at most 5 students from 11 students of Class 10 and 11 combined is 100k. Then find value of k