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October 25, 2014

October 25, 2014

Posted by **Matt** on Thursday, October 31, 2013 at 2:55pm.

A.1,3,31,62

B.1,2,3,31

C.1,4,16,62

D.1,2,31,62 I PICKED D.

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2.108 is divisible by which of the following sets of numbers?

A.1,2,3,4,6,9,12,18,27,36,54,108

b.1,2,4,27,54,108

C.1,2,3,6,18,36,54,108 I PICKED C.

D.1,2,3,4,5,6,9,18,21,27,36,54,108

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3.Which of the following numbers is divisible by 2,3,5,6,9,and 10?

A.420

B.540 I PICKED THIS .

C.250

D.510

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4.Which number is divisible by 9?

A.5,432

B.520 I PICKED THIS

C.67,130

D.5,229

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IF THESE ARE WRONG CAN YOU LET ME KNOW?

AND COULD YOU ALSO HELP ME AND GIVE ME THE RIGHT ANSWERS?THANKS HAVE A GREAT DAY EVERYONE!

- Math -
**Jai**, Thursday, October 31, 2013 at 3:00pm1. Yep

2. The more complete set would be A.

3. Yep

4. It's actually D. Note that to say that a number is divisible by 9, the sum of the digits should be divisible by 9. Here, 5229 : 5+2+2+9 = 18, and 18 is divisible by 9.

Hope this helps :3

- Math -
**Matt**, Thursday, October 31, 2013 at 3:11pmThanks

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