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how many different ways can you have the 1st,2nd,3rd and 4th in a race with 10 numbers?

Read Solution (Total 4)

1st place can b filled by 10 no.s
2nd place by 9
3rd place by 8
nd 4th place by 7
therefore 10*9*8*7=5040 ways
11 years agoHelpfull: Yes(15) No(0)

no. of ways = 10 x 9 x 8 x 7
= 5040 ans
11 years agoHelpfull: Yes(8) No(3)
10*9*8*7 =5040ways
11 years agoHelpfull: Yes(0) No(0)
10*9*8*7=5040
11 years agoHelpfull: Yes(0) No(0)

TCS Other Question

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