Mark:
C(10,3)
120
NO SIX
25/36
AT LEAST 1 SIX
11/36
FOUR
1/12
EIGHT
5/36
I KNEW IT WASN'T A KEEPER
2 + 1609 + 23 + 98763 + 8 = 100405
Mark continued:
72
35+2=37 (35+37=72)
37-2=35 (37+35=72)
24*2=48 (24+48=72)
48/2=24 (48+24=72)
2-DIGIT NUMBER
48
OXFORD
d = 5000*sqrt(h) (all in meters)
Mark continued, continued.
SIX+SIX+SEVEN=TWENTY
650 + 68782 + 68782 = 138214
Magic.
Li,l Turtle (good to see you out and about) copied,
(Mark wrote)
"SIX+SIX+SEVEN=TWENTY
650 + 68782 + 68782 = 138214"
Which is funny as even I know, 6+6+7 = 19.
Francis, ?'Who' knows? Well, you for tHree.
If you two are up and about after midnight - get a room! :wink:
Code:
TEN
TEN
+FORTY
------
SIXTY
ONE
NINE
TWENTY
+ FIFTY
-------
EIGHTY
The volume of a cube is 125 cubic cm.
What is the number of square centimetres in the surface area of the cube
The average of 10 numbers is 7.2.
When an 11th number is added to the set the average becomes 5. What is the 11th number
Rap knows he needs at least an 85% on his next test to raise his average to 90%.
He looks and sees that the test has 30 questions.
What is the minimum number of questions he must answer correctly
(It is not possible to get a fraction of a question correct).
Happy Holiday. No holiday-bad luck!