In a knockout tournament, a player is eliminated with a single loss. If the number of players, say n, is even, then n/2 players move on to the next round while if n is odd, then (n+1)/2 players move on to the next round. If the number of players in any round is odd, then one of them is given a bye, that is, he/she automatically moves on to the next round. The process is continued till the final round, which obviously is played between two players. 'X' is the number of players that participated in a knockout tournament. Byes were necessarily given in the alternate rounds. If 'Y' was the total number of byes given in the tournament, then what is the remainder when 'X' is divided by 'Y'?
A. 40 B. 10
This question is followed by two statements, A and B. Answer each question using the following instructions:
Mark 1. if the question can be answered by one of the statements alone, but cannot be answered by using the other statement alone.
Mark 2. if the question can be answered by using either statement alone.
Mark 3. if the question can be answered by using both the statements together, but cannot be answered by using either statement alone.
Mark 4. if the question cannot be answered even by using both statements together.
In the following figure, ABC is a right triangle with ang.B = 90. Let P the point such that ang.APB = ang.BPC = ang.CPA. If PA = 10 and PB = 6, then find PC.
OPTIONS
1)18
2)36
3)42
4)33
5)None of these
a/0=
four people A, B and C and D start moving around a circular track of 100 m simultaneously with speeds of 2 m/s, 3 m/s 7 m/s and 11 m/s respectively in clock wise direction. how many different point inside the circle will the meet including the starting point ?
approach please
any one knows how to solve trigno sums using complex nos or some tricks for trigo ,some imp website matrial or some thing😠
How much does a watch lose per day, if its hands coincide every 64 minutes?A. 32(8/11)min.B.36(5/11)min.C.90 min.D.96 min.please answer with expanation
solve
guys how do we convert a number into binary,octal and hexadecimal bases??
A water tank is in the shape of an inverted right circular cone. The tank is standing on horizontal ground on its vertex. The axis of the conical tank is perpendicular to the horizontal surface of ground. The height of the tank is 3 m. The tank is completely filled with water, and the volume of the water is 27 L. There are three outlet taps, one at the bottom, second at a height of 1 m, and the third at a height of 2 m. The rate of outflow of each of the three taps is 1 L/min. If all the three taps are opened simultaneously at 12 noon, at what approximate time will the tank get completely empty?
A)12:30 pm
B)12:11 pm
C)1:12 pm
D)1:30 pm
What is the approximate probability that two integers x and y chosen at random from 0 to 100 are such that x2 − 15x + 56 > 0 and | x − y | > 60?
A)0.18
B)0.15
C)0.22
D)0.1
5 boys and 5 girls sit in a row. Which of the following is true?
1. If five persons out of these 10 are to be selected at random, the probability that the first is a boy, second is a girl, third is a boy, fourth is a girl and fifth is a boy, is 5/126.
2. A mixed doubles tennis match is to be organized between these 10 people. The probability that one of the boys Arjun and one of the girls Rajani will be together in one team is 1/25.
A)1
B)2
C)Both 1 & 2
D)Neither 1 and 2
hey ppl , i am preparing fo CAT 2013 , can anybody post someuseful materials or videos for the topic INEQUALITY ????
What is the maximum possible integer value of p if 7 × 8 × 9 × 10 × ... ×135 = n × (720)^p, where n is a natural number?
Option
A.30 B. 32 C.33 D. 34
Please explain with approach.
If a 1 , a 2 , a 3 are 3 consecutive terms of a geometric progression with the common ratio r and a 1 4a 2 €“ 3a 1 is satisfied.
a)1
b)2
c)r > 3 and r
d)r > 3
e)None of these
approach please
what is the remainder for (10^20)/1001 ?
If 'c' is a positive integer, how many three-digit numbers 'abc' are there such that both 'abc' and 'cba' are divisible by 4?
A packet of toffees is distributed in a class. A child who receives one-eighth of the total number of toffees gets five times the average number of toffees received by the remaining children in the class. What is the strength of the class?
What is the maximum and minimum values of
f(x) = Sin x + Cos x
In the building there are 12 floors plus the ground floor.9 people get into the lift of the building on the ground floor.The lift does not stop on the first floor.If 2,3 and 4 people alight from the lift on its upward journey,then in how many ways can they do so?(Assume they alight on different floors)
1)11C3 x 3P3
2)11P3 x 9C4 x 5C3
3)10P3x9C4x5C3
4)12C3
Steps Please
A monkey is climbing a pole at a uniform speed. A boy standing on the ground at some distance from the pole observes that it takes 5 minutes for the angle of elevation of the monkey to change from 30° to 60°. If the boy starts walking towards the pole with the same speed as that of the monkey, how much time (in minutes) will he take to reach the base of the pole?