Please solve the attached question : OA -16. post solution as well .. @Dazed-Confused kindly help. 😃
A boat is to be rowed by 10 men; 5 on the left side and 5 on the right side. Of the 10 men, available two cannot row on the right side and three cannot row on the left side. In how many ways can the 10 men be arranged?
choice:
1)144000
2)28900
3)1440000
4)256000
Plz hep guys with solutions..
how imp are the unit digit and remainder questions .. do they wil coe directly??
What will be the last digit of (see attachment) ?
- 6
- 8
- 4
- 2
0 voters
Hello Everyone...
please provide me with the link to download this years TIME Mock CATs
I have no time centre in my city.
Thanks
Find the no of three-element sets of distinct positive integers {a,b,c} such that abc=210
plz post approach.
can anyone provide me pdf file of coordinate geometry questions asked in cat xams till now??? plzzz eed it urgently..
How many 4 digit numbers can be formed such that they are divisible by 5, from the numbers 0,1,2,3,4,5,6,6.?
i am confused in making different cases like...
Number containing 2 6s
Number containing 1 6s
Number containing 0 6s
Last digit - 0
Last digit - 5
Number starting with 6
Number starting without 6
??????
Sabko Eid Mubarak 😃 . 3 days jamke padhna !
x^4+1/x^4 = 47. What is the value of x^3+ 1/x^3
A certain culture of bacteria quadruple every hour. If a container with these bacteria was half full at 10 a.m., at what time was it one-eighth full?
Q3
Login to post comments and get access to the world of Quantexpert. Use the form on the right.
In the fig,AB=BC=CD=DE=EF=FG=GA.Then angle DAE is approximtely?
(a) 15
(b)20
(c)30
(d)25
please post with detailed solution
Let f(x)=a*x^2+b*x+c,where a,b,c are certain constants & a≠0.It is known that f(5)=-3*f(2) & that 3 is a root of f(x)=0.
What is the other root of f(x)=0?
- 2
- -7
- -4
- cannot be determined
- 6
0 voters
Guys i have 2 question and i don't know what mistake i am doing in it can you please rectify
1.Sunil and Kapil toss a coin alternatively till one get head and win.if sunil start the game the chance of winning for him is
My way : probability of sunil winning in his first attempt is 1/2,probability of sunil winning in his second attempt is 1/8(Sunil loss,Kapil Loss,Sunil win) and so on.so total probability is 0.66(adding as GP).
But answer is 0.33 how??????????
2.A student is to answer 10 out of 13 question in a test such that he must choose at least 4 out of first 5.so in how many ways he can choose the answer?
My Way : case 1 he choose 4 out of first 5 so no of ways = 5C4 * 8C6 = 140
Case 2 he choose all question from first 5 so no of ways = 5C5 * 8C5 = 56
so total no ways = 196
But answer is 140 How??????????
Please guys help me out
English is important in quant !!
The number of positive numbers of not more than 10 digits formed by using 0,1,2,3. is..
a. 4^10 - 1
b. 4^10
c. 4^9 -1
b. 4^10
c. 4^9 -1
d. 4^9
e. 4^10 - 4^9
????
when a number is divided by 6,7,8,9,10 it will give remainder 4,5,6,7,8. When the same number number is divided by 54 it will give remainder 34. Find the value of |x-y|, where x=smallest such 5 digit number and y= largest such 6 digit number.
- 987056
- 982800
- 504000
- 987842
0 voters
there are two clocks that show exact time. now both develops a snag,as a result the first clock starts loosing 3/2 min per day and 2nd clock starts gaining 5/2 mins per day. after how many days will the two clocks simultaneously show the correct time?
2160
1800
1440
1080
A = {3, 23, 43 ………..603} and S is a subset of A. If the sum of no two elements of S is more than 606, then what can be the maximum possible number of elements in S?
@bodhi_vriksha sir
I am unable to understand particular type of minimum maximum questin where it is required to find out "atmost no"
for ex-Ques - If 70% of the students who joined xyz last year play football, 75% play cricket, 80% play basketball and 85% play carrom.What is the maximum percentage of students who play at most two of the four games?
In this ques what is the meaning of atmost two games.Do I need to calculate max(I - II) + max(II - III).
Calculating as such I am getting wrong answer. Please explain how to solve this "atmost" type ques.