f(x) + f(x+1) = 3x + 2. f(0)=1,f(10) = ? (1) 16 (2)19 (3)21 (4)23
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f(1)= 1, f(n)= 1f(1)+2f(2)+...(n-1)f(n-1) for n>1. Then f(n) can be given by (n>1) (1)n! (2) n! 2 (3) n! 4 (4)2n!
14th
Quantitative Aptitude Quiz for MBA entrance exams
Dear readers,
This quiz consists of questions from various past papers of MBA entrance exams. Leave your answers/ responses in the comments section below and soon we'll let you know the correct answers!
1. There are 6 balls of different colours and 3 boxes of different sizes. Each box can hold all the 6 balls. The balls are put in the boxes so that no box remains empty. The number of ways in which this can be done is:
(a) 534 (b) 543 (c) 540 (d) 528
2. On a railway there are ten (10) stations. The number of types of tickets required in order that it may be possible to book a passenger from every station to every other is?
a.10! / 2! b. 10! * 2! c. 10!/8! d. 10!/8! 2!
3. The number of ways in which the letters of the word "ARGUMENT" can be arranged so that only consonants occurs at both the ends is:
(a) 3!*5! (b) 14400 (c) 41000 (d) none of these
4. The number of ways in which the digits of the number 125453752 can be arranged such that no two 5's come together is:
(a) 9! * 3! * 2! (b) 7! * 3! * 2! (c) 6! * 2! (d) None of these
5. If 2^(x -1) + 2^(x+1) = 320, then the value of x is
(a) 4 (b) 5 (c) 6 (d) 7
6. After a typist had written ten letters and had addressed the ten corresponding envelops, a careless mailing clerk inserted the letters in the envelopes at random, one letter per envelop. What is the probability that exactly nine letters were inserted in proper envelop?
(a) ½ (b) 1 (c) 0 (d) 9/10
7. In a 26 question test, five points were deducted for each wrong answer and eight points were credited for, each correct answer. If all the questions were answered how many were correct if the score was zero?
(a) 13 (b) 6 (c) 9 (d) 10
8. There are n players in an elimination type singles tournament. How many matches must be played (or defaulted to determine the winner).
(a) n + 1 (b) n -1 (c) n - 2 (d) n + 2
9. If -1
(a) 0 (b) -3 (c) -4 (d) -5
10. When n is divided by 4, the remainder is 3. What is the remainder when 2n is divided by 4?
(a) 1 (b) 2 (c) 3 (d) 6
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Guys i am weak in geometry, as i am from BCOM background, can you please suggest some book?
Guys i am weak in geometry, as i am from BCOM background, can you please suggest some book?
average age of a family decreased by 2 years when a girl aged 18 gets married into the family and furthur decreased by 2 years when they adopt a new born baby on the same day. how many members were there in the family?
A quadratic function f(x) attains its minimum value at x=5. If f(0)=30, f(10)=? (1)15 (2)20 (3)25 (4)30
Guys, We have arranged an event with our friends who have converted IIM A, IIM B, IIM C, SP jain, IIM I, IIM K and also some alumni, to help you with tips and strategies to kick start your CAT preparation! they will share their experiences and help us get an idea of what it takes to crack the CAT. You can ask questions during the event and we will make sure you get your answers from them. Date and Time: Friday, 20th May, 10pm onwards. We will post the link to the event in this group soon. Join and be a part of this much awaited and helpful event. https://www.facebook.com/groups/1693773424210241/ Many more such events and past year CAT discussions will follow!
Let g(x) be a function such that g(x+2) + g(x-2) = g(x) for every real x. What is the lowest value of p such that g(x+p) = g(x) necessarily holds true for every real x? (CAT 2005) (1) 3 (2) 6 (3) 9 (4) 12
4th, plz mention approach
SIMCATS 2016 ka koi thread?
N = 2^8 * 3^10 * 5^8 * 7^2;
How many factors of N are multiples of 360 but not of 540?
Tom and Dick are running in the same race the probability of their winning the race are 1/5 and 1/2 respectively. Find the probability that neither of them will win the race? I want to know what's wrong if I do it with this approach- Probability of Tom not winning the race= 1-1/5=4/5 Probability of Dick not winning the race=1-1/2=1/2 Probability that neither of them wins the race= (4/5)*(1/2) = 2/5 But the answer is 3/10.
9 ka 2nd part
Q15
Difference between q17 and q 26 ??
By using the digits 1, 4, 6, 7 and 9 all possible numbers from single digit to 5 digit with repetition are formed and arranged in increasing order from top to bottom. Which number will be in the middle of the list? (1) 47799 (2) 42669 (3) 41679 (4) None of these
12 men can complete a piece of work in 36
days. 18 women can complete the same
piece of work in 60 days. 8 men and 20
women work together for 20 days. If only
women were to complete the remainingpiece of work in 4 days, how many womenwould be required?