# How good are you with math?       15 Questions - Developed by: - Developed on: - 3,247 taken

## Test you math skills

• 1
There are 12 sheep in a kraal, either merinos or kakaruls. All the merinos are rams. The are 8 kakarula and 7 rams. How many kakaruls rams are there?
• 2
Two circles have the same centre. The diameter of the smaller circle is 3cm, will the diameter of the bigger cirlce is 8cm. The width of the ring between the two circles, in cm, is ...
• 3
How many different ways are there to get R13, using different combinations of R1, and / or R2, and/or R5 coins?

• 4
3 (c) 4 means 3+3 x 4 = 15. Calculate 2 c (4 c 5).
• 5
What is the tenth number in the row: -4,75 ; 5,5 ; -6,25 ; 7 ...?
• 6
For which value of n nearest to 5 is (10n-9) a prime number?

• 7
The remainer ID 3 when a number is divided by 4 or 6, 1 when divided by 5, and 0 when divided by 3. What is the smallest number that will fit these requirements?
• 8
Which one of the following statements is true or false?
• 9
The value of 8 932^2 - 8 931^2 is ...
• 10
The average for a test was 85%, but after re-evaluation, one learner's percentage was increased by 14. This increase the average by 0.4% ; how many learners took the test?

• 11
If a-b=8 and c=4, then [(a-b)-c][a-(b-c)] =...
• 12
8 minus 4 =...
• 13
16m - 14 m = ...
• 14
12m^16 - 12m^8 =...
• 15
If you were born in the year 1948, how old would you be now?