⟩ (1- 1/6) (1-1/7).... (1- (1/ (n+4))) (1-(1/ (n+5))) = ?
=(5/6)*(6/7)*(7/8)*...((n+3)/(n+4))*((n+4)/(n+5))
=5/n+5
Question and Answer:
Home Aptitude
- Share
Popular Answers:
* There is no answer to the above question yet.
More Questions for you:
Present population of town is 35,000 having males and females. If The population of males is increased by 6% and if the population of females is increased by 4%, then after 1 year the population becomes 36,700. Find the number males and females?
1,6,15,?,15,6,1Find the missing number in the series?
Alok and Bhanu play the following min-max game. Given the expressionN = 9 + X + Y - Zwhere X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, What would be the value of N at the end of the game?
A cube has a side of 4cm.b The cube is painted red on all six side. This cube is then cut into 125 smaller cubes. How many of these smaller cubes will have only one side of their sides painted?
In how many ways can a lock be opened if that lock has three digit number lock ifi) the last digit is 9ii) and sum of the first two digits is less than or equal to the last digit
I will come thrice in a minute, twice in an hour and once in a day.. Who am I?
One man or two women or three boys can do a work in 44 days then one man, one women and one boy together can finish the same work in ---- days?
Find a number that divide 37,67,97 reminders will be 1,2,3 respectively?
Three numbers are selected at random without replacement from n number,what is the probability that the first number drawn will be the smallest and the second is the largest?
There are 76 persons. 53 can read Hindu,46 can read times,39 can read Deccan and 15 can read all.if 22 can read Hindu and Deccan and 23 can read Deccan and times then what is the number of persons who read only times and Hindu?
