10 मजेदार और रोचक तथ्य | 10 Most Amazing Facts | 10 Uniqe Facts In Hindi | #shorts

10 हिंदी जासूसी और मजेदार पहेलियाँ | Hindi Paheliyan | Hindi Paheliyan | Mind Your Logic

In a class, 30% students fail in English, 20% students fail in Hindi and 10% students fail in both English and Hindi. A student is chosen at random, then what is the probability he fail in English, if he has failed in Hindi?

Suppose a child’s status in Math is equivalent to 9 years, in Science 10 years, in English 11 years and Hindi 12 years then his educational age is

JEE Main Super Short Trick || Trick For Determinants | 10 Second Trick

1.0 M solution of which of the following salts is most basic ?

Most Important Questions Of Class 10 Boards Maths | CBSE & State Boards

CBSE Class 10 Maths | Most Important Questions For 4 Marks | Most Expected Questions | CBSE Board

In a committee, 50 people speak Hindi, 20 speak English and 10 speak both Hindi and English . How many speak at least one of these two languages ?