The answer would be (2,3).
Try sketching it out, it helps :)
The first one is -4 and the second one is 6.
You would place a #line going from negatives on left to positive on right then place a point at positive 5 and go back 5, 3 times
A) AED 4000
4000 x .10= AED 400 therefore 400 is 10% of 4000