RGS 2015 P6 SA1 P2 Q18

RGS 2015 P6 SA1 P2 Q18

Here is a P6 question. (By right, P5 can try too.)

“A tour group spent a total amount of $896 for cable car tickets to Sentosa. In the group, the ratio of the number of adult to the number of senior citizens to the number of children was 3 : 2 : 5. The ratio of the amount spent on the senior citizen to the amount spent on the children was 3 : 5. The amount spent on the senior citizens was half the amount spent on the adults.

Given that the price of a child’s ticket was $16, find the total number of people in the tour group.”

Source: RGS 2015 P6 SA1 P2 Q18
Concept: Repeated identity, Units and Parts

RGS 2015 P6 SA1 P2 Q18

CHIJ ST NICH 2015 P6 SA1 P2 Q12

CHIJ ST NICH 2015 P6 SA1 P2 Q12

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

CHIJ ST NICH 2015 P6 SA1 P2 Q12