Fungus | मशरूम क्यों नहीं खाना चाहिए ? | Lec 8 | Chap 2 | 11th Biology | Biological Classification

NEET 2020 - Revision In 30 Days | NCERT Class 11 Chapter 2 Biological Classification | NEET Biology

NCERT Chapter 2 Biological Classification Class 11 Quick Revision Series for NEET

Two players A and B play a match. Which consists of a series of games (independent). Whoever first wins two games not necessarily consecutive, wins the match. The probability of A's winning, drawing, losing a game against B are (1)/(2), (1)/(3), (1)/(6) respectively. It is known that A won the match at the end of 11^(th) game, the probability that B wins only one game is (A) (3)/(11) (B) (8)/(11) (C) (9)/(11) (D) (10)/(11)

(a) Earth can be thought of as a sphere of radius 64 00 km . Any object (or a person ) is performing circula motion around the axis os earth due to earth s rotation (period 1 day ). What is acceleration o object on the surface of th earth 9at equator ) towards its centre ? What is its latitude theta ? How does these accelerations compare with g=9.8 m//s^2 ? (b) Earth also moves in circular orbit around sum every year withon orbital radius of 1.5 xx 10 ^(11) m . What is the acceleration of earth ( or any object on the surface of the earth ) towards the centre of the sum ? How dies thsi acceleration comparte with g=9.8 ms^2 ?

Median of a distribution is the value of the variable which divides it into equal parts . In case of individual observations x_1,x_2 .. x_n , if the number of observations is odd, then median is the value of ((n+1)/2) th observation when the observations have been arranged in ascending or descending order of magnitude. In case of even number of observations median is the A.M. of the values of (n/2) th and (n/2+1) th observations, arranged in ascending or descending order of magnitude . The mode of distribution is that value of the variable for which the frequency is maximum . Median of the distribution 8,5,7,9,13,11,20,23 , 25 ,28 , 27 is