DI
how many functions are there from a set of 5 elemnt to one with seven element?????
plz explain the funda..
is it possible to take the invigilated aimcat at our home itself?
AD4*E= A206, where A,D,E are all distinct digits. The value of A+E is
a)8
b)9
c)11
d)10
actually ans. is 473
A = {9^1 + 9^2 + 9^3 ...................................+ 9^9}.Find remainder when A is divided by 6.?
Can we solve it without drawing any diagram ?
Sorry for spamming and ,but this is the need of the hour i guess....paiyon(PG ke bhaiyon 😐)....Most of the questions we get on this forum are from topics like numbers, P and C, whereas the scenario has changed a lot in CAT exam as far as importance of these topics are concerned.They no longer appears to be the favourite topic of the exam setters.I myself got only 1 question from PandC and there was one question from numbers topic too.....Whereas the topics like equations,geometry,time,speed and distance,time and work , logarithms aggregated to around 15 questions..Add to it there were 6 questions from Geometry and mensuration alone.
The bottomline is "Let's post and solve more questions from the topics mentioned in the latter part ."
PS:"May be i have generalized the CAT exam based on the set of the questions i got in my slot,but still feel like this quant thread need more variety "😉".
@ravi.theja sir, @ralins sir, @busar005 @AshuIIMA @dream_IIMA @Dazed-Confused sir @parmehswar @shubhba @Papasappies .
a b c are positive integers. product of a b c is 36. How many distinct sums of a b c are possible ?
Workers were assigned to do a task. But for some reason 5 workers left on Day 2, 5 more on Day and so on till the job was completed. As a result it took 8 more days for a job to end. What was the initial total number of days in which work was to be done ?
Approach Please
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0 voters
In a class of 30 students, 12, 16, 15, 22 and 18 students have passed in Phy, Chem, Biology, Maths and English respectively. What is the maximum possible number of students who passed in at most two subjects?
@busar005 @psk.becks and others please help with this question
P.S:i always face problems with n set venn diagram.is there any pdf available which i can read on it?any help shall be appreciated
there are 160 questions in an examination and 1 mark is awarded for every correct and 0.25 is deducted for every wrong answer and 0 mark is awarded for unattempted question.how many net scores are possible?
Area covered by the hour hand of a clock in 4 days is 1/9 of the total area covered by the minitue hand in a day.find the ratio of the length of the minitue and hour hand.ANS: 1/sqrt(3)Plz provide approach
What is the remainder when 128^1000 is divided by 153 ?!
The probability that a given problem will be solved by A,B,C are 2/5,5/7 and 4/5 respectively.Find the probability of the problem being solved. Pls explain step by step.
hi, I am from a non-mathematical background(humanities). I am appearing for CAT this year but I am facing problems in the quant/DI section. With less time in my hand now, could you please guide me as to how to improve my score/ percentile in this section. Any, tips, tricks, books??...thanks 😃
what is the answer for this question. In the adjoining figure ABCD is a Cyclic quadrilateral with AC perpendicular to BD and AC meets BD at E. given that EA^2+EB^2+EC^2=100cm. find the radius of the circumscribed circle.
sol plz
A string of certain length is cut at random at two points . Find the probability that the result can be three sides of a triangle.Anyone tell how to approach such questions(Ans is 1/4)
