A 4-digit number is formed by using the digits 1 , \( 2,4,8 \) and 9 without repetition. If one ...

Channel:
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=UOCxvdWs8Ho



Duration: 3:04
0 views
0


A 4-digit number is formed by using the digits 1 , \( 2,4,8 \) and 9 without repetition. If one number is selected from those numbers, then what is the probability that it will be an odd number?
(a) \( \frac{1}{5} \)
(b) \( \frac{2}{5} \)
(c) \( \frac{3}{5} \)
(d) \( \frac{4}{5} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2022-10-26\( A=\{-1,0,1,2\}, B=\{0,1,2\} \) and \( f: A \rightarrow B \) defined by \( f(x)=x^{2} \), then...
2022-10-26If \( n(A \cap B)=10, n(B \cap C)=20 \) and \( n(A \cap C)= \) 30 , then find the greatest possi...
2022-10-26If two sets \( A \) and \( B \) have \( p \) and \( q \) number of elements respectively and \( ...
2022-10-26Which of the following graphs represents a function? (a) (d) None of these
2022-10-26If \( f: A \rightarrow B \) is an onto function defined by \( f(x)= \) \( 3 x-4 \) and \( A=\{0,...
2022-10-26If \( A=\{\mathrm{x}, \mathrm{y}, \mathrm{z}\} \), then the relation \( R=\{(\mathrm{x}, \mathrm...
2022-10-26Which of the following is an odd function? (a) \( x+x^{3} \) (b) \( x^{3}-x^{2}-5 \) (c) \( x^{2...
2022-10-26Consider the following statements: \( p \) : Every reflexive relation is a symmetric relation. \...
2022-10-26In a class every student can speak either English or Telugu. The number of students who can spea...
2022-10-26Dinesh opened a recurring deposit account with State Bank of India. He deposited ₹900 per month ...
2022-10-26A 4-digit number is formed by using the digits 1 , \( 2,4,8 \) and 9 without repetition. If one ...
2022-10-26Ganesh makes a fixed deposit of \( ₹ 40,000 \) in a bank for a year at \( 20 \% \) per annum sim...
2022-10-26A dealer purchased a music system from a manufacturing company for \( ₹ 30,000 \) and sold it to...
2022-10-26Vishal has a recurring deposit account in a finance company for 1 year at an interest rate of \(...
2022-10-26David makes a fixed deposit of \( ₹ 50,000 \) in a bank for \( 1 \frac{1}{2} \) years. If the in...
2022-10-26Charan opened a cumulative time deposit account with a bank. For \( 1 \frac{1}{2} \) years, he d...
2022-10-26Two numbers ' \( a \) ' and ' \( b \) ' are selected (successively without replacement in that o...
2022-10-26When an unbiased dice is thrown, the probability of getting a prime number is (a) \( \frac{1}{3}...
2022-10-26If one number is selected from the first 70 natural numbers, the probability that the number is ...
2022-10-26A bag contains 8 balls numbered 1 to 8 . If 2 balls are picked at random, then find the probabil...
2022-10-26Chandu picks up a letter from the English alphabet and finds it to be a vowel. Find the probabil...



Tags:
pw