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Demented Mind shared Ben Dheeraj's video.
4,489,751 Views
#The_Last_Chance to join I Quanta Course for CAT 2015. grin emoticon
QA + VA combo at high discount .
How many wants to join the Crash Course for CAT 2015 at 70 % Discount . grin emoticon
...See MoreHow many are awake . Was thinking to take an open session here. Ya fir Kal ? Like for presence . Let's see.
Follow this thread. I'll take at 9 pm tomorrow
Now as we horde towards the C-DAY . Everyone must have a question in his/her mind about the number of questions he/she need to attempt for achieving the certain desired percentiles. Can an experienced lad help we freshers? like i am aiming something around 85 .
Hw can easily find a tone and primary purpose and which/what is infered from the passage...pls help
How many arrangements can be made out of the letters of the word COMMITTEE taken all at a time such that no vowel comes together.
Raj Thakkar
No.of cigarettes in a bag of the following brands
M - 30 , R - 24 , C - 18 , Ls - 24 , D - 24. Total - 120.
Find the minimum possible no.of cigarettes tat
One must pick up from the bag in order to be sure of having picked at least one of each brand?
For a fibonacci series, difference between squares of 7th n 6th term is 517. Find 10th term
How many arrangements can be made out of the letters of the word COMMITTEE taken all at a time such that four vowels do not come together.. Anuj Kumar Sinha bhai isme simple approach bataa do.. Sarvesh verma confuse kar raaha hain
Que. A box contains 30 eggs out of which 6 are rotten . Two eggs are chosen at random.What is The Probability That At least One of The Chosen Eggs is Rotten ?
4th year engineering walo...placement ke liye baith re ho ya nahi?
After joining this grp..INSOMNIA sa ho gya h..sote sote quant karne laga hun tongue emoticon
Ppl still awake...hit like !
Two trains starting at the same time from two stations 200 km apart, and going in opposite directions cross each other at a distance of 110 km from one of the stations. What is the ratio of their speeds.
1/3 + 1/15 + 1/35 + 1/63 + 1/99 +... + 1/2499
Kon jitega? tongue emoticon
E = 3+8+15+24.....+195 then what is the sum of prime factors of E?
31
29
33
23
#Sitter
In a regular Hexagon ABCDEF, find the ratio of areas of triangles
AFE :BED?
There are 9 chairs 3 on each side along an isocles triangle .How many ways can 9 people sit on these chairs?
Two persons A & B move towards each other from P & Q respectively. They meet 50 kms away from Q. the ratio of the speeds of A & B is 4:1. Find the distance between P & Q
In how many ways can 3600 be expressed as a product of three positive integers?
Q) How many numbers below 1000 has prime numbers of factors ?
#easy_peasy #Cat2000
A1=1 and an+1=2an+5
A100=?
1)5*2^299 -6
2)6*2^99 +5
3)5*2^99 +6
4)6*2^99 -5
Six letters A,B,C,D,E,F are to be arranged such that D,E never come together and also none of A,B,C are adjacent to each other.Find number of ways.
Three points of a regular 20-gon are joined to form a triangle,such that so side of the triangle is a side of the polygon. How many such scalene triangles are there.
A={179,180,181,.....360}
B is a subset of A such that the sum of no two elements of B is divisible by 9.
The number of elements of B cannot exceed?
P is the product of first 30multiples of 30.
N is the total number of factors of P
In how many ways N can be written as the product of twonatural numbers such that the hcf of these two natural numbers is 19.
Again Sc #notkidding
I'm a paradox, neither happy or sad. I smile at pretty things & laugh at funny things, but at night I become a mess of emotions and thoughts.!!
In a triangle ABC, AB = 8 units, BC = 10 units and CA = 12 units. AD is angle bisector of angle A and I is the incenter, find AI:ID.
A regular polygon has even number of sides. If the product of the length of its side and the distance between two opposite sides is 1/4th of its area, find the number of sides it has.
#statistics
the mean of 6 positive integers is 15 nd median is 18. theonly mode of the series is less than 18 . find the max possible value of largest of 6 integers ?
Dear Aspirants
I am a First Year MBA (IB) Student at IIFT, New Delhi. Kindly help me by filling the following survey, which will help me gain important insights for a competition.
https://www.surveymonkey.com/r/DCQYZPW
...See More#approach
If L(x) = (1/2) max(6 − x, x + 2), the smallest possible value of L(x) is
x + 1/x = 2 Cos π/10
then x^5 + 1/x^5 ?
#pc How many numbers greater than a billion but less than 10^10 can be formed such that the sum of the digits is equal to 3?
Indrajeet Singh pls give soln for this
2 men,3 women and 4 children can plough 10 hectares of land in 10 days. the ration of the efficiency of 1 man,1 woman and 1 child is 5:4:2. then how many days will 6 men,4 women and 7 children take to plough 16 hectares?
wat is no of distinct terms in the expansion of (a+b+c)^20 ?? explain plzz
#cat_2008
The height of a triangle is increased by 15% and the base is increased by 10%. Find the increase in its area.
An article is sold at a profit of 20%. If both cost price& selling price are100rs less, the profit would be 4% more. Find the cost price
What is the remainder when 19! is divided by 361?
i got 18
Do we need to apply some colleges like FMS before CAT scores? Can anyone tell me what are the other colleges that are doing registration process before CAT. Thanks in advance!
Have cracku premium account package(login id),not appearing cat this time bought it for 5k,can be negotiated upto 3200 any one interested ping me or call to 8143420858
What is the remainder when 79237923 upto 400 digits is divided by 101?
answer with approach
What is the remainder when 79237923....upto 400 digits is divided by 101?
approach to solve this type of question
#Numbers
What is the remainder when 9^24 is divided by 79?
84% of the volume of a can amounts to 714ml. How much does 92% volume of the can amount to?
Today is Sunday, 1 day later it is Monday, what will be the day after 10^10 days?
My verbal ability...being below average...just asking..
Scoring consistently in ims mocks.. but the cl mocks getting doomed...and after analysis I always observe its the VARC section which makes the difference. .so
is IT SAFE TO ASSUME CAT VARC WILL BE EASIER THAN CL MOCKS??OR FRAMED OTHERWAY ..IS IT THAT IMS VARC IS MORE REFLECTIVE OF CAT??
Spend a day at IIM A and get motivated for CAT. Chance of a lifetime.
The average monthly income of A & B is Rs.5050, the average monthly income of B & C is Rs.6250 and the average monthly income of C & A is 5200. Find the monthly income of A
What is the largest positive integer that cannot be written as 42a+b,where a,b are natural numbers and b is composite ?
Q. Two train start simultaneously from Delhi to Kolkata towards each other with speed of 70 km/ hour and 90 km/ hour respectively. when they met each other it was observed that one of them had covered 350 km more than another. find distance between Delhi and Kolkata ?
can anyone suggest any book for general knowledge for IIFT 2015 ??
besides news paper.
A man rows to a place 48 km distant and come back in 14 hours. He finds that he can row 4 km with the stream in the same time as 3 km against the stream. The rate of the stream is:
The cost of Type1 rice is Rs. 15 per Kg and type 2 rice is Rs. 20 Per kg. if both Type 1 and Type 2 are mixed in the ratio 2:3, then the price of mixed variety is.
Buses start from a bus terminal with a speed of 20km/hr at intervals of 10 mins.what is the speed of the man coming from opposite direction towards the bus terminal if he meets the buses at intervals of 8 mins.?
Vishal has only Rs.2 and Rs.5 coins. They add up to 57 in number and are worth Rs.150. How many Rs.5 are coins does he have?
Consider the set {1,2,3...... 1000} . How many a.p.'s can be formed from the elements of set that start with 1 and end with 1000 and have atleast 3 elements ?
In the grid below, the horizontal and the vertical lines are roads connecting the different junctions. A, B and C are 3 houses in the grid. No diagonal move is possible. What is the number of shortest paths from A to B?
Ans : 10c4
My ans : 5!/3!*2! * 5!/4!*1!
Whr m i goin wrong?
.A & B invested 45000 & 60000 & got the profit in the ratio 1:3 by mistake due to which A get loss of 500Rs. What is total profit?
A 20 Liter solution contains 30% milk and the rest, water. How much milk must be added to the solution to obtain equal volumes of milk and water in the solution?
A bag has 12 balls of which 4 are green balls. Three balls are drawn at random from the bag, one after the other. The probability that all three are not-green balls is?
There are 2 numbers whose sum is 250 and difference of their Squares is 9000. Find the larger number.
A tutorial has 4 batches that contain 20,30,40 & 10 students respectively. If the pass percentage of these classes are 30%, 100% , 60% & 20% respectively, find the pass percentage of the tutorial.
God ____ the king (save,saves). #With valid reason
A man traveld for 1470 km partly by train wit an avg speed of 90kmph and partly by bus wit an avg speed of 75kmph. His total journey time was 18hr. Find da distnce traveld by him by train
A man took some loan from a bank at the rate of 8% compound interest per annum and he repayed the whole amount of the loan by paying rs 50,000 and rs 62640 at the end of first year and second year, respectively. The sum of the loan (in rupees) was??
The average age of 3 boys is 25 yrs and their ages in the proportion 3:5:7.Find the age of the youngest boy
Digital sum of 4^24 ?
Three different ores containing 30%, 20% and 40% respectively of Zinc are mixed. The new mixture contains 4 parts of the first, 6 parts of the second and 5 parts of third. What is the percentage content of Zinc in the resultant mixture ?
Robert & tm buys rice bags worth 45000 each. If Robert sells his rice bags at profit of 15% and tim sells his rice bags at a loss of 5%. What is the overall profit / loss percentage
A die has to be labeled with numbers 1 to 6, with a number on a face, such that the numbers on none of the pair of opposite faces add up to a multiple of 3. In how many ways can this be done?
OA 8
but i m getting 10 ways as answer
1,3
1,4
1,6
2,3
2,5
2,6
3,4
3,5
4,6
5,6
Pls correct me..
Ardra sells her two bangles for Rs.7500 on one she gains 5% and on another she loses 6%. Find her gain or loss percent in the transaction?
Happy birthday to shashtri ji. And happy dry day to all .
In what ratio should 2 varieties of rice, costing Rs. 20/Kg and Rs.24/Kg be mixed so that when sold at Rs.27.60/Kg, a profit of 20% is made?
Two friends, Turbo and Black Shadow, simultaneously left two places A and B respectively. Turbo left from A, for B, and Black Shadow left from B, for A. However, every time that either of them arrives at his destination, he immediately turns back to reach his starting point and then keeps on travelling in that manner between A and B. If the distance between A and B is 7 km and the speeds of Turbo and Black Shadow are 70 kmph and 20 kmph respectively, how many times do they meet in the first seven hours after they start?
The average age of a man his son is 54 years. The ratio of their ages is 23:13 respectively. What is the ratio of their ages after 6 years?
Find the remainder when the 300 digit , number 112222333333....is divided by 8.
approach to solve this type of question
Here by I declare Bijit Saha aka Methhead as the Grand Father of Nation. Those who approve can like. Those who don't , comment.
How many different sums can be formed with the following coins - 5 rupee, 1rupee, 50paise, 35paise, 10paise, 3paise, 2paise and 1 paisa?
If the difference between the mean and the median of the observations x1, x2, . . . . ., xn is d, find the difference between the mean and the median of the observations 5x1 + 8 , 5x2 + 8, . . . . ., 5xn + 8.
How many odd numbers less than 90 can be expressed as a difference of squares of two natural numbers in exactly one way?
Approach please?
■Considering everyone in the world wants the solution for this question , I have decided to pin it up for 2 days pacman emoticon
■Q) How many pairs of numbers exist such that LCM = 1260 and Hcf is a prime number.
●Solution : HCF = 2 , LCM = 2ab
2ab = 1260
= 1260/2
= 2× 3²× 5×7
2^(4-1) = 8 pairs
HCF : 3 , LCM = 3ab = 1260 => 8pairs
HCF = 5 , LCM = 5ab = 1260
4pairs
HCF = 7 , 7ab = 1260
4 pairs .
Total : 4+4+8+8 = 24
Limited offèr Jal aao
X^2/3-2^1/3=8
x =?
If a three digit number 'abc' has 3 factors, how many factors does the 6-digit number 'abcabc' have?
A rectangular house with 60ft * 40 ft dimensions hs a rectangular wall surrounding the garden around the house. The area of the garden is same as the area of the house so how far is the wall from the house?
FMS out !!
The average age of 40 employees in a company decreases by 1/8th of year when one of them, whose age is 50 years resigns and a new employee is replaced instead of him. Find the age of the new employe
11. If (y – a) (y – 10) + 1 = 0 and y is an integer, find the number of possible integer values for a.
a)
0
b)
1 ...
#GK
Gandhiji organized 'Dandi March' in 1930 against :
A) Atrocities on Harijans
B) Repression of the Congress
C) Imposition of tax on salt
D) The Communal Award
25% Discount ends today , join gk course- imojo.in/GKprep
in a gane of tennis , A gives B 21 POINTS and gives C 25 points . B gives C 10 points. how many points make the game ?
approach plz .
Hii guys i have got a job in IT company as business development executive and the company is 3-4 years old and i have completed my b,tech in cse in 2015 and now i am in a huge confusion! Should i join the company or should i do mba? And if i join the company will the work experience will help me if i do mba later in the future? And will the work experience will help me in getting more better jobs during mba placements??
Starting at (0, 0) an object moves in the coordinate plane by a sequence of steps, each of length one. Each step is left, right, up, or down, all four equally likely. Find the probability that the object reaches (2, 2) in six or fewer steps.
Raju wanted to buy a two wheeler. The cost of the two-wheeler is Rs.50000 as on January 1, 2006 and its price increases by 10% at the end of every year. For purchasing the vehicle, Raju plans to save Rs.2000, Rs.2500, Rs.3000 and so on per month starting from February 1, 2006. In which month (and year) can Raju buy the vehicle at the earliest?
a)
December, 2006
b)
January, 2007
c)
March, 2007
d)
February, 2007
How many pairs of number exist such that their LCM is 1260 and their HCF is a prime number?
Six lectures A, B, C, D, E and F are to be organized in a span of seven days – from Sunday to Saturday, only one lecture on each day in accordance with the following:
(i) A should not be organized on Thursday.
(ii) C should be organised immediately after F.
(iii)There should be a gap of two days between E and D.
(iv) One day there will be no lecture (Friday is not that day), just before that day D will be organised.
(v) B should be organised on Tuesday and should not be followed by D.
plz solve and tell who is in which day
#GK
Q- Mohandas Karamchand Gandhi was called as Mahatma by
Bal Gangadhar Tilak
Motilal Nehru
Jawaharlal Nehru
Rabindra Nath Tagore
GK course- imojo.in/GKprep
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