Aptitude - how many 9 digit no.s are divisible by 7

GeekInterview.com > Placement Papers > Dell > Aptitude

Go To First | Previous Question |

Aptitude | Question 7 of 7

how many 9 digit no.s are divisible by 7

a.1256
b.1986
c.1524
d.1874

Total Answers and Comments: 4

Last Update: June 13, 2008 Asked by: rohit

Sponsored Links

Best Rated Answer

—

No best answer available. Please pick the good answer available or submit your answer.

January 14, 2008 02:19:43

nazoor

Member Since: January 2008 Contribution: 4

RE: how many 9 digit no.s are divisible by 7

Try this excel macro

Sub test()
k = 0
For i = 100000000 To 999999999

If (i Mod 7 = 0) Then
k = k + 1
End If
Next
Cells(1, 1) = k

End Sub

Ans:

128571428

Is this answer useful? Yes | No

January 28, 2008 02:30:46

rasigan

Member Since: January 2008 Contribution: 1

RE: how many 9 digit no.s are divisible by 7

9c2=72

Is this answer useful? Yes | No

June 13, 2008 16:10:50

suchintya

Member Since: May 2008 Contribution: 2

RE: how many 9 digit no.s are divisible by 7

non of the above

Is this answer useful? Yes | No

June 13, 2008 16:12:11

suchintya

Member Since: May 2008 Contribution: 2

RE: how many 9 digit no.s are divisible by 7

128571428 is the correct answer that i copied from the above. But i apreciate that........
Cheers

Is this answer useful? Yes | No