IIT-JEE Exam

A tells B " if you give me Rs 400, then i shall have 25% more than what you have". B tells A, "if you give me Rs 200, then i shall have three- and - half times as much as you have."how much does B have.

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B have 1200 Rs.
11 years agoHelpfull: Yes(0) No(1)

IIT-JEE Other Question

Consider the two curves C1 : y^2 = 4x, C2 : x^2 + y^2 – 6x + 1 = 0. Then,
(A) C1 and C2 touch each other only at one point
(B) C1 and C2 touch each other exactly at two points
(C) C1 and C2 intersect (but do not touch) at exactly two points
(D) C1 and C2 neither intersect nor touch each other The letters of the word COCHIN are permuted and all the permutations are arranged in an alphabetical order as in an English dictionary. The number of words that appear before the word COCHIN is??
a) 360
b) 192
c) 96
d) 48