Guys, the video sessions provided by TIME and CL(Smart QA Cracker etc) beneficial? Any suggestions would be really helpful.
(Sorry if I posted in the wrong thread).
Find the highest natural number N,less than 400, such that N can be written as the sum of consecutive natural numbers in 11 ways but cannot be written as sum of 11 consecutive natural number.
Approach guys!
What is the value of k if x^3 + kx^2 + x +3 = 0 and x^3 + 2x^2 + kx + 2 have a common root ?
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A batsman in his 12th innings makes a score of 65 and thereby increases average by 2 runs. What is his average after the 12th inning if he had never been not out
Options- 41
43
45
Plz explain
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only hour left to apply for cat 2015...........
Guys anyone here has old CL/IMS mocks. if yes pls let me know yaar. it will be really helpful. Thanks in advance.
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What is the least value of n such that n! has exactly 2394 zeros
A number can be written as sum of consecutive natural numbers in 6 ways but is not a sum of 6 consecutive numbers. Find such number greater than 1 but less than 1000.
A drug with 80% efficiency is given to a group of 5 patients.
1.What is the probability all the 5 will be cured.
2. Only one will be cured.
3.Not more than 4 will be cured.
Let F(x)= 1 + x + x^2 +x^3 + x^4 + x^5 + x^6.
What is the remainder when F(x^7) is divided by F(x)
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http://www.pagalguy.com/discussions/economic-financial-rendezvous-36069600
Find the highest natural number N, less than 400, such that N can be written as sum of consecutive natural numbers in 11 ways but cannot be written as sum of 11 consecutive natural numbers.
If S = 1 * 2 + 2 * 2^2 + 3 * 2^3 + 4 * 2^4 +....... + 20 * 2^20, find the remainder when S is divided by 19
In how many ways, 18 identical chocolates can be distributed among 3 identical boxes?
A,B,C,D are among the pariticipants in a race which has only 1 winner.
Their respective probabilities of winning are 1/4,1/5,1/6,1/8.What is
the probability that
1. at least one of A and B wins the race
2. Neither A nor B wins.
3. A wins, given that B does not win.