Question
How many triangles are there in the figure given
below?Solution
Number of triangles is: ABC, AMN, OMB, NCJ, DEF, EGF, DHI and JKL. There are 8 triangles in the given figure.
Three cards are drawn randomly from a pack of 52 cards. What is the probability that one will be black and two will be red?
If the letter of the word Apples is arranged at random, what is the probability that all the vowels comes together?
- A bag contains ‘x’ blue balls and 5 yellow balls. If the probability of getting a blue ball is 2/3, then find the probability of getting different colo...
In a lottery, there are 6 prizes and 30 blanks. A lottery is drawn at random. What is the probability of getting a prize?
...Two hats are picked at random, what is the probability that all hats are of green colour?
A bag contains 10 black and 12 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
A bag contains 12 black and 14 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
...A game consists of tossing three coins once and then rolling two dice. Find the probability of getting exactly one tail in the coin toss and a sum equal...
A box contains 6 red, 5 green, and 4 blue balls. Two balls are drawn randomly. What is the probability that they are of different colors?
- A piggy bank has seven 25 paise coins, five Rs. 2 coins, and thirteen Rs. 5 coins. One of the coins fell and got lost. Find the probability that the lost c...
Relevant for Exams:
