Showing posts with label COMBINATORICS PROBLEM. Show all posts
Showing posts with label COMBINATORICS PROBLEM. Show all posts
#3 OLYMPIAD/JEE CHALLENGES
PROBLEM Eight celebrities meet at a party. It so happens that each celebrity shakes hands with exactly two others. A fan makes a list of all unorde…
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CMI 2021 COMBINATORICS PYQ
You have to form a 7 letter password using 10 digits and 26 letters. Only lower case letters as allowed. For example, 01x01xb, 11bcaa0, etc. are valid password…
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OLYMPIAD CHALLENGES #2
QUESTION 2) 5 boys and 5 girls go to an exhibition and the cost of a ticket is Rs 50. Each girl has a fifty rupee note while each boy has hundred r…
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OLYMPIAD CHALLENGES 01
How many north east lattice paths(consider shortest path) are there from (3,2) to (18, 14) which does not cross the green line (however it can touc…
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