UPSC CSE Prelims 2007 Q136 — Science & Technology PYQ

2007Q136·Science & Technology·Quantitative Aptitude

Amit has five friends: 3 girls and 2 boys. Amit’s wife also has five friends: 3 boys and 2 girls. In how many maximum different ways can they invite 2 boys and 2 girls such that two of them are Amit’s friends and two are his wife’s friends?

UPSC CSE Prelims 2007 Q136 — Science & Technology PYQ with Answer

UPSC CSE Prelims 2007 Q136 — Science & Technology PYQ with Answer