In a two-digit, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is:
If a car starts from A towards B with some velocity. Due to some problem in the engine after traveling 30km, the car goes with 4/5 th of its actual velocity .The car reaches B 45 min later to the actual time. If the car engine fails after traveling 45km, the car reaches the destination B 36min late to the actual time What is the initial velocity of car and what is the distance between A and B in km
odd one out..
11, 48, 100, 384, 768, 3072
HCF and LCM of two 4 digit no is AB and 58179 respectively.then which cannot be the difference between the 2 nos
344
410
297
66
n=2^7*3^5*5^6*7^8
no of factors of n divisible by 50 not by 100?
A conffiguration of 4027 points in the plane is called Colombian if it consists of 2013 red points and 2014 blue points, and no three of the points of the confguration are collinear. By drawing some lines, the plane is divided into several regions. An arrangement of lines is good for a Colombian confguration if the following two conditions are satisfiedfed: no line passes through any point of the conffiguration; no region contains points of both colours.Find the least value of k such that for any Colombian conffigguration of 4027 points, there is a good arrangement of k lines.P
A & B each have to select a 4 digit number from 1,2,3,4,5,6,7 . for ex- A selects 7634 and B selects 7612 . what is the probability that A will select a number greater than what B selects .(digits not repeated in a num) (edited)
My approach -
total ways of selecting two numbers is - 7C4 * 7C4
now both can be equal in 7C4 * 1 ways .
total probabilty of choosing diff numbers = 1 - ( 7C4 / 7C4*7C4 ) = 1- 1/35 = 34/35
now in this, either A will be greater or either B will be greater .
so probality of A being greater than B is half of 34/35 = 17/35
p.s.1 - is this approach correct ??
p.s.2- NO OA 😠
@Smoke.7ore ; @sagarcat ; @rgvcat_2013 @scrabbler sir ; and every body interested !!!
post ur approach also plz !!!🍻
A drum contains 20 ltr of paints, if u take out 2 ltr and put 2 ltr of oil, and if u perform the operation for twice again, then wht will be the final ratio of paint and oil in that drum.
if boys & girls are born equally likely, then what is the probability that in a family with 3 children, exactly one is girl?
k^2 + 12 is a perfect square.find the number of values of k where k is a natural number
got 87 percentile in CAT quant 90.88........VA 75.88 .............what colleges can i apply nw ???.........plz help ..m a fresher ...no exp ....10th 80.4% +2 82.6% ...grad 67.67%.........plz rply ......:)
QA/DI : 97.1
VA/LR :89.8
OA :96.36
..kuch ni ho skta apna to 😠
i got 84 percentile , do i stand any chance in any college
bhaiyon meri percntile mere hisab se bahut bahut achi ayi hai .. meri aukat ke bahar ayi hai .. koi umeed nahi thi phir bhi aa gayi 93.54
OA - 91.29
QA & DI - 96.39
VA & LR - 72.24
Good acads
Good extra-curr
Work Exp - 19 months in IT (As of now)
Any chance of good b-schools ? Thx in advance 😃
got 78.62 %ile
va 80.56
qa 72.08
10th 88
12th 78.2
b.tech 67
work ex 2 years 9 months in IT as of now
what colleges can i apply now
I am not able to enter the complete email id ...ANy one facing the same problem
OA-92,QA-77,VA-98..10th-88,12th 78,Grad-89..fresher.... did not fill a single form.😠.. what to do next??? pls help..😐😟 please reply...which colleges can I apply now? and what's next?😐
QA-94.3
VA-95.02
OA-96.67
Any luck with IIMs or any other A List
Guys, please help me out.