There are 20 people in your applicant pool, including 5 pairs of identical twins. If you hire 5 people randomly, what are the chances you will hire at least 1 pair of identical twins?
The geometric mean of 4 numbers 2,X,16,32 is 8. what is the value of X?
a)2 b)4 c)6 d)8
I am getting 4 as answer. but the answer key shows 8.
Help
Do we have a thread for LR DI and Verbal as well for CAT 2016?
Find the number of numbers between 1 to 100 which are not divisible by 2,3,5 and 7.Please give a simple approach.
Thanks
There were two men standing on a street.
The one says to the other, "I have 3 daughters, the product of their ages is 36. What is the age of the OLDEST daughter?"
The second guy says, "I need more information." So, the first guy says, "The sum of their ages is equal to the address of the house across the street."
The second guy looks at the address and says, "I still need more information." So, the first guy says, "My oldest daughter wears a red dress."
what does a sitter mean
- In a sequence of 25 terms, can 20 terms be below the average? Can 20 terms be between median and average?
If 3x - y = 12 , what is the value of (8^x)/(2^y) ?
a^b+b^a=10000 , Find the number of ordered pairs of (a,b) positive integer ?
There are 111 players participating in a singles tennis tournament. The player who is losing will be out of the ftournament. For each and every match, One new ball is taken. Find the no. of balls required for the entire tournament ?
Solution pls
how many words of 4 consonants and 3 vowels can be made from 12 consonants ants and 4 vowels if all the letters are different
A circle is inscribed in a square and another circle is circumscribed around the circle. What is the ratio of the area of inscribed circle to area of circumscribed circle?
a) 2:3 b) 3:4 c) 1:2 d) 1:4
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there are 3 red balls and 4 whits balls. If 2 balls are drawn at random and without replacement, what is the probability exactly 1 ball is red?
AND
there are 3 red balls and 4 whits balls. If 2 balls are drawn at random, what is the probability exactly 1 ball is red?
Tell me the solution of both, please..!
In a contest of intelligence, three problems A, B and C were posed.
* Among the contestants there were 25 who solved at least one problem each.
* Of all the contestants who did not solve problem A, the number who solved B was twice the number who solved C.
* The number of participants who solved only problem A was one more than the number who solved problem A and at least one other problem.
* Of all students who solved just one problem, half did not solve problem A. How many students solved only problem B?
Find the remainder of (3^90+5^90)/34 ?
Approach ?
Three numbers 221, 333 and 501 leave the same remainder on being divided by 'n'. Find the largest possible value of 'n'.
A 28
B 56
C 84
D 96
Approach please...
@Mba_possible please help!!
A,B and C started a business with a capital in the ratio 5:6:8 respectively . After one year C withdrew 50% of his capital and A increased his capital by 60% of his investment. After two years in what ratio should the earned profit be distributed among A, B and C respectively ?
A charted Accountant applies for a job in two firm X and Y . The probability of being selected in firm X is 0.7, and being rejected at Y is 0.5 and the probability of at least one of his application being rejected is 0.6 . What is the probability that he will be selected in one of the firms ?