P,Q,R,S,T,AND U are natural numbers.P:Q=4,Q:R=1:2,R:S=1:9,S:T=3:1 and T:U=1:8. Find the value of PQR:STU?
Hello puys, please solve this for me have seen this type in many DI and arithmetic problems.
3 candidates A,B,C contest on election. A gets atleast 40% votes, B gets atleat 20% of the votes that A gets and cannot get more than 80% of the number of votes that C gets. What is the max percent of votes that A gets?
Please give approach. This problem is driving me nuts!!
- cannot be determined
- 69
- 55
- 58
0 voters
😁😁 Morale Booster 
Can anybody post the detail approach to find-
co-efficient of x^150 in the expression:(x^0+ x^1+ .....+x^50).(x^0+ x^1+ .....+x^50).(x^0+ x^1+ .....+x^50).(x^0+ x^1+ .....+x^100)??
Find the number of consecutive zeroes immediately after the decimal in 1/20^37 (log 2 = 0.3010)
a)46
b)47
c)48
d)49
Any idea how (6k+ 1)^2 will be of the form 24k+1??? please HELP
Hello ,
I am from T.I.M.E and i have appeared for all AIMCATs so far but my score has been very poor in both sections. But when i resolve the paper i get 90% of them correct in QA-DI section , maybe question selectioning is poor . VA-LR is a different story, very unpredictable scores! Any help/suggestions please?
Thank you.
how many pair of positive integer set can satisfy the condition 1/m + 4/n= 1/12.... where n is odd integer less than 60.... plese exp d apprch... @ralins @hexagon
A task was given to a manager who had 14 members in his team. At any moment of time exactly 10 members worked simultaneously on the task. Since, the manager had to be fair in his work allocation, he allocated the task among the workers in such a way that each member worked on the task for exactly 't' minutes. If the task was completed in 210 minutes, then find the value of 't'. (Assume the efficiency of each of the members of the team is the same)?
15
150
21
60
if f(x)=min(x+1,2x-1),what is d max value of f(x)?
Is it 3 or is it infinite ??
@ankita14 @hexagon @techgeek2050 @Dexian @ralins
Solutions please 😃
My attempts in AIMCAT are not going beyond 15 in Section1. I am getting 12 of them right. How to improve number of attempts. I wonder how the topper is attempting all 30 or atleast 27. How to reach to that stage? I don't want to attempt all 30 but aiming for 23 or 24. Plz suggest me guys. I couldn't go beyond 15 even it is easy paper :-'(
A tank of capacity 1000 cubic centimeter is being filled with water by 3 pipes A, B and C. The areas of cross-section of the pipes A, B and C are in the ratio 3: 2: 4. Water is flowing through each of these pipes at a different rate (in cm/min). It was found that the time taken to fill the tank, which was initially empty, by the pipes A, B and C individually is 20 min, 50 min and 25 min respectively.
Find the ratio of the rates of flow of water through the pipes A and C?
Q5
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Well, as everyone knows that questions in CAT involve more of logic and tricks rather than tedious and lengthy calculations. So I would request fellow puys to put up and discuss questions they had faced during their CAT exam so that everyone gets a feel of the questions..!! 🍻
There are how many six digit numbers divisible by 11 with first and last digits are same.
length of common chord of two circles 45 and 60 radii and distance between them=75 ? same units
the nmbr of positive integrals of abc=42
?
27
17
21
3!x42?
81 chairs are placed in a row. 25 students are to sit on these chairs such that the middle seat of the row is vacant. Find the number of ways in which the seats may be occupied if no two seats equidistant from the vacant middle seat are occupied.
1. C (80,25)
2. 2* C (40,25)
3. C (40,25)* 2^25
4. C (40,25)* 2^40