EXAM SPECIAL | Class - 9 विज्ञान | 2 PM Class by Pooja Ma'am | L30 | Hindi Medium

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

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

The students of a class wrote an exam. 20% of the boys and 30% of the girls failed in it. The number of boys who passed in it was 30 more than that of girls. A total of 74 students failed in it. Find the strength of the class.

A train leaves station A at 9 : 20 am and reaches the station B at 1 : 30 pm. The time taken by the train 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 ?

A train leaves station A at 9:20 am and reaches the station B at 1 : 30 pm. The time taken by the train is

In a class of 50 students, 30 study Hindi, 25 study English and 11 study both Hindi and English. The number of students who do not study any of these two languages is

A man leaves a city A at 9:30 am and reaches the city B at 1:30 pm. The time taken by the man is