Showing posts with label Easy Question. Show all posts
Showing posts with label Easy Question. Show all posts

Sunday, January 31, 2010

Posted by Poh at 8:27 PM Labels: 0 comments

2010 Question 1

Find when

Please provide your answers in the comment box provided.

Tuesday, April 21, 2009

Posted by Poh at 10:46 AM Labels: 2 comments

2009 Question 11

If three prime numbers a, b and c also can be written as abbc + a = 2000,
find the value of a+b+c.

Sunday, March 15, 2009

Posted by Poh at 10:15 PM Labels: 0 comments

2009 Question 10

If Ali needs to take medicine A every 3 hours, medicine B every 5 hours, medicine C every 7 hours and medicine D every 9 hours, when is the next time he will take all the medicine at the same time if he take all together in a Wednesday 5.00 pm ?



Hint: Find the LCM of the time and add it to the time he take the medicine together

Post your comments here. Thank you for commenting.

Saturday, February 28, 2009

Posted by Poh at 2:58 PM Labels: 0 comments

2009 Question 8

How many ways are there to arrange the letters A, B, C, D, E, F? What if the vowels cannot be side by side?

Saturday, February 7, 2009

Posted by Poh at 12:25 PM Labels: 0 comments

2009 Question 3

1/2 x 2/3 x 3/4 x 4/5 x 5/6 x 6/7......x 2008/2009 + 2008/2009 =
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