Hi people, my boy is currently in P6 and is having difficulty in
solving these questions. Anybody could help me out with it?
1) Tank A has a base measuring 70cm by 16cm.
It contains 25200cm3 of water.
tank B has a square base of length 40cm.
It contains water up to a height of 8cm. the water in tank a is
then poured into Tank B until the water level in both tanks is
equal.
(A) what is the water level in tank b at the end?
(b) if more water in tank A is poured into Tank B until the
water is twice the height of the water in tank A, find the height
of water in tank B then.
(give your answer to 2 decimal places)
2) In a maths test Ali scored 1/6 as many marks as bibi. cathy
scored 1/15 of the total marks scored by the 3 children altogether.
if ali scored 60 marks more than cathy, how many marks did bibi
score?
