Five points A,B,C,D,E lie on a line L1 and points P,Q,R,S,T lie on a line L2. Each of the five points on L1 is connected to each of the points on L2, by means of straight lines terminated by the points.Then excluding the given points the maximum number of points at which the lines can intersect is ?
A car travelled 18 km from point A developed some problem in the engine and the speed became 4/5th of its original speed. As a result,the car reached point B 45 min late. If the engine had developed the same problem after travelling 30km from A, then it would have reached B only 36 min late. The original speed of the car and the distance between the points A and B are??
Solve this one:-
One more question:-
If a dealer were to diminish the selling price of his wares by 10% and thereby doubled his sale, he could make the same profit on the cost price as before. In what ratio would his profit be diminished if he were to increase the selling price by the same amount and thereby halve his sale. a) 2:1.5 b) 5:4 c) 1:1.5 d) 9:7
Another question:-
A group of workers was put on a job. From the second day onwards one worker was withdrawn each day. The work was finished when the last worker was withdrawn. If no worker was withdrawn at any stage, the group would have finished the job in two-thirds time. How many workers were there in the group?
A semicircle with radius R is contained in a square whose sides have length 1 unit. The maximum value of R is
(a) β2 β 1 (b) (β2 + 1)/4 (c) β3 - β2 (d) (β6 + 2)/8 (e) (β6 -β2)/2
Two distinct no.s are chosen at random from the set of first 30 natural numbers.The probability that a^2 - b^2 is divisible by 3 is?
no O.A. π
A woman sells to the first customer half her stock and half an apple; to the second customer she sells half her remaining stock and half an apple, and so on to the third, and to a fourth customer. She finds that she has now 15 apples left. How many apples did she have before she started selling?
can anyone give the link to the drive containing all the prev year's AIMCAT n CL Mock test ques papers.. i saw it in a post here in this thread.. but unable to find it anymore.. maybe it got deleted.. some one plz post the same again thanx...
Nova appears in CAT 2013 with a target that he will answer all 60 questions and he did. (30 questions per section ). The marking system adopted, is of +3 for a right answer and -1 for wrong. In section 1 he scores ab marks. & in section 2, he scores ba marks. How many possible values ab can take ?
- 1
- 0
- NOT
- 2
- CBD
0 voters
In triangle ABC, ACB=90β. D and E are points on AB such that AD=DE=EB. there exists theeta such that CD=5cosΞΈ and CE=5sinΞΈ, what is AB^2?
If N = 3( 1+ 2+ 3+ 4+ 5) + 4(2+3+4+5+6) +5(3+4+5+6+7) +6(4+5+6+7+8)+ β¦β¦β¦β¦β¦β¦β¦β¦. upto 18 terms, what is the value of N?
14375
10545
14325
10525
If k is a natural number such that 1β€ k β€ 78, for how many values of k is the tens digit of 31^k equal to 6?
- 6
- 7
- 15
- 8
0 voters
find the last two digits of the number 37^230
- 09
- 99
- 49
- 69
0 voters
The 38th term and 88th term of an AP are 12 1/25 and 36 3/25 respectively.If the total no of terms of the AP is 175 then what is the ratio of the sum of first 75 terms to last 100 terms of the AP?
1:6 1:7 1:8 NOT 
If Bi represents the no of bijective functions from S1={a,b,c,d,e} to S2={p,q,r,s,t} such that f(c) =/ t and f(e)=/p then what is the value of Bi
120 82 78 84 π
NOTE : =/ means not equal to
120 82 78 84 π
NOTE : =/ means not equal to