Erudite.Cat's posts
Erudite.Cat
replied to Official Quant Thread for CAT 2012
Q. Find the digit A if the number 888‌888A999‌999 is divisible by 7, where both the digits 8 and 9 are used 50 times in the number
Erudite.Cat
replied to Official Quant Thread for CAT 2012
Fun When You learn WHAT is the inner circle's diameter?
Erudite.Cat
replied to Official Quant Thread for CAT 2012
Q. Find the remainder if 580 is divided by 187 ?
Erudite.Cat
replied to Official Quant Thread for CAT 2012
Q). A number N has 4 factors. Sum of the factors other than 1 & itself is 30. How many values N can take?
Erudite.Cat
replied to Official Quant Thread for CAT 2012
@[550044:ashu070] awesome explanation, I was just waiting for this
Erudite.Cat
replied to Official Quant Thread for CAT 2012
A teacher went to a class with a certain number of chocolates. He distributed the chocolates equally among the students; he was left with 7 chocolates. Next day he carried the same number of chocolates and found that there was twice the number of students present on the first day. On dividing the...
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Erudite.Cat
replied to Official Quant Thread for CAT 2012
Q. What is the minimum number of people we must meet such that the probability that two persons out of that number are having their birthday on the same day, is greater than 50% ?
Erudite.Cat
replied to Official Quant Thread for CAT 2012
Q. Ravi has a perfect spherical shaped guava. With a cilindrically shaped drill bit he removes the core of the guava. A cilindrically shaped hole remains, the center of this hole is exactly at the center of the apple. Ravi measures the length of the hole with a piece of rope. It turns out to be e...
Erudite.Cat
replied to Official Quant Thread for CAT 2012
Q. More than twenty years ago, Sandy asked his grandfather who was celebrating his birthday that day: "How old are you now?" His grandfather smiled and said: "Add the digits of my year of birth and multiply the answer by 4." When Sandy started looking confused his grandfather immediately added, "...