A fair dice is rolled twice, find the probability of getting “1” at least once.
If the selling price of an article is 4 times to the discount offered and discount percent is equal to profit percent, find the ratio of discount offered to cost price.
A card is drawn from a well shuffled pack of cards. Find the probability of it being a diamond.
On selling an article at of the marked priced, a merchant suffers loss of 10%. Find his profit percent when article is sold at marked price.
Two students Rishu and Nazma appeared in a test. The probability that Rishu will qualify the test is 0.2 and that Nazma will qualify the test is 0.15. The probability that both will qualify the test is 0.075. Find the probability that both will not qualify the test.
Number of five letter words that can be formed without any repetition
A committee of three members is selected from three men and three women. What is the probability that committee will have one man?
A man sells his goods at 10% profit. If he purchased it for ₹ 500 Loss and sold it for ₹ 500 Loss, he would have gained 10% more profit. Find the initial cost price.
Find the number of different 9 letter arrangements that can be made from the letters of the word BENGALURU so that all vowels come together.
Find the number of permutations of the letters of the word HYDERABAD.
Find the position of the word ”vowel” in a dictionary that contains only these five letters without repetition.
If (n + 1)P4 : nP4 = 5 : 4. Then find the value of n.
A fruit seller purchased 20 dozen bananas for ₹ 400, out of these, 4 bananas were rotten, and could not be sold. At what rate per dozen should he sell the remaining bananas in order to get profit of 18%.
Amit and Bhuvan made a total profit of ₹ 8250. They decided to share it such that of Amit’s profit is equal to of Bhuvan’s profit. Find the profit of Bhuvan.
A box contains 3 black balls, 2 white balls and 4 green balls. In how many ways can 2 balls be drawn from the box, if at least 1 white ball is to be included in draw?
