any gud material on set theory??
The question is followed by two statements I and II. Mark:
(a) if the question can be answered by any one of the statements alone, but cannot be answered by using the other statement alone.
(b) if the question can be answered by using either statement alone.
(c) if the question can be answered by using both the statements together, but cannot be answered by using either statement alone.
(d) if the question cannot be answered even by using both the statements together.
Find a pair of real numbers x and y that satisfy the following two equations simultaneously. It is known that the values of a, b, c, d, e and f are non-zero.
ax + by = c
dx + ey = f
I. a = kd and b = ke, c = kf, k ≠ 0
II. a = b = 1, d = e = 2, f ≠ 2c
Has anyone seen the mock CAT on IIMCAT website...Its out
http://s10.postimg.org/v48q5yu1l/screenshot_879.jpg
isn't the height of the cylinder be 54 after comparing the similarity of the triangles ?
please explain <smiley data-src="/emoji/disappointed.png" alt="disappointed" title="disappointed" class="emoji" data-sigil="lazyload emoji" data-cdn="sm"></smiley>
can someone explain this ? <smiley data-src="/emoji/disappointed.png" alt="disappointed" title="disappointed" class="emoji" data-sigil="lazyload emoji" data-cdn="sm"></smiley> I didn't get a trace of anything
If 0.35x: 0.3y : z =14:9:8
then what is x:y:z?
Is there a shortcut method for this ?
Convert this from base 8 to base 10 . Please show the steps .
(8^25 - 62)
In how many ways can 24 persons be seated around a table, if there are 13 seats? ... Explain the concept..!
In how many ways can 3 balls be selected from a box containing 2 red, 3 blue, 4 white and 5 black balls such that at least two selected balls are of the same color? It is known that all the balls of a color are identical. ??
P is a region containing points (x,y) such that the distance of all the points in that region from the Origin is less than 6. Find the number of points having integral co-ordinates in the region P??
Consider the set P = {-5, -3, -1, 1, 3, 5,7,9....} consisting of 1998 numbers. If 'a' be the average of the elements in P and 'b' be twice the average of the first 1998 natural numbers, then which of the following is equal to (a - b)?
Average of 5 natural nos is 150.One particular no. exceeds another by 100 and rest 3 are equal and lie b/w these 2 nos.. Find the no. of values the largest number can take??
A thief is running at speed of 10 m/sec. A police van is 5000 meters behind him and chasing him at speed of 20m/sec. At this instant police also release a dog which keeps on running to-and-fro between thief and police van at speed of 30m/sec till thief gets caught. a. Find the total distance travelled by dog. b. Find the total distance travelled by dog in forward direction.( Assume direction of thief to be forward direction)
A speaks truth in 30% cases,B lies in 40% cases and C speaks truth in 25% cases.all of them are interrogated by police in a murder case. What is the probability that inspector would catch the murderer,if he goes by majority of a ,b,c?
A,B,C bought a circular pizza.They cut pizza into exactly five sectors such that all the sectors have different areas. Now, each one of them ate atleast one slice of pizza. And none of them ate two adjacent slices. In how many ways they could have shared the pizza?
@scrabbler how will we apply the tree method given in your blog in this question? two boxes as given balls contains co loured balls: box 1: 4 red , 11 green and 10 blue and box 2, 21red, 16 green and 12 blue. one ball is transferred from box 1 to 2, and then one ball is drawn from box 2. if this turns out to be red, what is probability that a blue ball is transferred?
one more suggestion required: for last 30 days, ims 500 v/s past cat papers? does ims 500 has all cat questions?
Find HCF of (2002+2, 2002^2+2,2002^3+2 ....... )
a.334
b.1002
c.6
d.CND