26 If the letter of the word MISSISSIPPI are written down at random in a row, what is the - Maths - Linear Inequalities

Question

26 If the letter of the word MISSISSIPPI are written down at random
in a row, what is the probability that four S's come together

(b) A basket contains 20 apples and 10 oranges, out of which 5
apples and 3 oranges are defective If a person takes out 2 at
random, what is the probability that either both are
apples or both are good

27 The sum of the coefficients of first three terms in the
expansion of x - 3 x 2 m ,   x ≠ 0 ,   m being a
natural number, is 550 Find the term of expansion containing
x 3

Rishabh Mittal · Accepted Answer

Dear Student ,

Refer the following link :
27 
https://www meritnation
com/ask-answer/question/coefficients-of-the-first-three-terms-in-the-expansion/binomial-theorem/3133494

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