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

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 ?

NEET 2020 - Revision In 60 Days | NCERT Class 11 Chapter 5 Morphology of Flowering Plant | NEET Biology Revision

If the lower boundary of a class is 35 and length of the class is 5, then the upper boundary is _____.

The mid-value of a class interval is 42. If the class size is 10, then the upper and lower limits of the class are: 47 and 37 (b) 37 and 47 37.5 and 47.5 (d) 47.5 and 37.5

If a class mark of a class-interval 8.5. The class size is 5,then the class limits of the corresponding class-interval is