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UPSC CSE Prelims
2009
Q98 — Science & Technology

UPSC CSE Prelims 2009 Q98 — Science & Technology PYQ with Answer

2009Q98·Science & Technology·Quantitative Aptitude

How many three-digit numbers can be generated from 1, 2, 3, 4, 5, 6, 7, 8, 9 such that the digits are in ascending order?

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