Here is a P6 question. (By right, P5 can try too.)
“A group of people participated in a quiz. 1/7 of the women and 3/4 of the men were eliminated from the quiz. A total of 84 women and men were eliminated. The number of women eliminated was the same as the number of men eliminated. How many women and men were not eliminated from the quiz?”
Source: CHIJ ST NICH 2015 P6 SA1 P2 Q12
Concept: Equal Concept
Method: Tic-tac-toe and Make numerator the same