There are 5 red and 3 green pens in a bag . There are 2 red and 6 green pens in another bag. A pen is picked up at random from one bag. Using the following instructions, find the probability that the pen picked up:
From either of the bags is red.

A bag contains 4 red balls, 8 white balls, 5 green balls and 7 black balls all of the same size. One ball is picked up at random from the bag. Complete the following activity to find the probability of the following events. (i) Event A : the ball picked up is black. (ii) Event B : the ball picked up is not green. (iii) Event C : the ball picked up is white. Total number of balls : n(S) =24 n(A) =...... , P(A) = n(A)/n(S)=.....

A bag contains 4 red balls, 8 white balls, 5 green balls and 7 black balls all of the same size. One ball is picked up at random from the bag. Complete the following activity to find the probability of the following events. (i) Event A : the ball picked up is black. (ii) Event B: the ball picked up is not green. (iii) Event C: the ball picked up is white. Total number of balls : n(S) =24 n(B) =...... P(B) = n(B)/n(S)=......

A bag contains 4 red balls, 8 white balls, 5 green balls and 7 black balls all of the same size. One ball is picked up at random from the bag. Complete the following activity to find the probability of the following events. (i) Event A : the ball picked up is black. (ii) Event B: the ball picked up is not green. (iii) Event C: the ball picked up is white. Total number of balls : n(S) =24 n(C) =...... P(C) = n(C)/n(S)=......

There are 5 Red, 4 White and 3 Green marbles in a bag. If all are drawn, determine the number of different arrangements.

A bag contains 3 red, 3 white and 3 green balls. One ball is taken out of the bag at random. What is the probability that the ball picked up is either red or white.

A bag contains 3 red, 3 white ,3 green and 3 black balls. One ball is picked up from the bag at random. Find the probability that the ball drawn is white.

A bag contains 3 red, 3 white ,3 green and 3 black balls. One ball is picked up from the bag at random. Find the probability that the ball drawn is not white.

There are 2 red and 3 black balls in a bag, 3 balls are taken out at random from the bag.find the probability of getting 2 red and 1 black ball or 1 red and 2 black balls.

Solve the following questions. A card is drawn at random from a pack of well shuffled 52 playing cards. Find the probability that the card drawn is : A red picture card.