प्रत्यावर्ती धारा | Class 12 भौतिक विज्ञान | 9 AM Class By Ravikant Sir | L4 | Hindi Medium

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

Class 12 Maths | Chapter 9 Differential Equations | Important Questions and Quick Revision

Class 12 Maths (Hindi) | Chapter 3 आव्यूह | Important Questions | Quick Revision

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 ?

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 12 Maths (Hindi) | Chapter 4 सारणिक | Important Questions | Quick Revision | Part-1

In a class, six students Prayank, Ashisk, Ravikant, Shan, Jeewan and Ajmun are the top six Rank holders, not necessarily in the same order. Ravikant did not get the 4^(th) rank. Prayank's rank is higher than Ajmun's and Ravikant's but lower than Ashish's. Among these six rankers, there are four students whose ranks are lower than Shan's rank and five students whose ranks are above that of Jeewan. Who is ranked 5^(th) in the class?

The average age of an adult class is 40 years. 12 new students with an average age of 32 years join the class, thereby decreasing the average of the class by 4 years. Find the original strength of the class