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how many 9 digit numbers can be formed using 1 to 9 where 1 to 5 come in their natural order but not 1 to 6.Options:(1) 2268(2) 2975(3) 1560(4) 2520

Y RAJYALAKSHMI , 9 Years ago
Grade 12th pass
anser 1 Answers
Pushparaj Patel

Last Activity: 9 Years ago

i think its ans is option no. 2 – 2975

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