In how many ways 4 letters can be posted in two post boxes?
Answer Posted / arun jain
4! * 3!=144
| Is This Answer Correct ? | 11 Yes | 12 No |
Post New Answer View All Answers
five cities. city1 is west to city3. city4 is east to city 5.__ etc.which is farthest on west side.
Ms. Anurag Awasthi deposits an amount of Rs. 56500 to obtain a simple interest at the rats of 12% p.a. for 3 years. What total amount will Mr. Anurag Awasthi get at the end of 3 year?
2 persons are doing part time job in a company(say a and b). THe company is open for all the 7 days of the week.'A' works every second day.'B' works every 3rd day.If 'A'works on 1st june and 'B' works on 2nd june.Find out the date on which both 'A' and 'B' will work together.
There are 1997 doors in the courts. 1997 people came out from each door. One door is closed. That many people came out from each door. This continues till a single person come out of the single open door. Find the no of people inside the court?
Ramesh sit around a round table with some other men. He has one rupee more than his right person and this person in turn has 1 rupee more than the person to his right and so on, Ramesh decided to give 1 rupee to his right & he in turn 2 rupees to his right and 3 rupees to his right & so on. This process went on till a person has 'no money' to give to his right. At this time he has 4 times the money to his right person. How many men are there along with Ramesh and what is the money with poorest fellow.
The sum of the digits of a two digit number is 8. When 18 is added to the number, the digits are reversed. the number?
If the area of a square increases by 69%, then the side of the square increased by
Find the next number in the series 1, 3 ,7 ,13 ,21 ,31?
A, B, C, D, E, F, G, H, I are all of squares which are combined in a square. Area of B is 81 cm2. Side of A is 1 cm. Then find area of I?
Four friends are given named Akansha, Anuska, Anisha, ... , ... Each of them live in a separate home and sleep on one bed. Akansha and Anuska have two extra beds, two of the house have green lawns while the rest have narrow porchs, One of the house has Airconditioner while the rest have fans
chief : tribe :: governor :
Two distinct no's are taken from 1,2,3,4......28. Find the probability that their sum is less than 13
Difference between the perimeters of two concentric circles is 66. Find the difference between radius.
4 men can cross a bridge in 3,7,13, 17 minutes. Only two can cross the bridge at a time. The time taken by the two to cross the bridge is equal to the time taken by the slowest person of the two. Find the minimum time to all of them cross the bridge?
If m-4 is 7 more than n then m+9 is how much more than n+2