Question

true or false:(1) the ratio 18:9 can be portrayed as 3:1
multiple choice question (1) 2 cups cost is 30 rupees what would be the cost of 10 pairs of similar cups?
(a) 200 (b) 300 (c) 400 (d) 150​

Answer 1

1) false because it is to be 1:2

2)150 15×10=150

Answer 2

Answer:

• the ratio 18:9 can be portrayed as 3:1 it is false.

2 cups cost is 30 rupees

then one cup will cost

$\frac{30}{2} = 15$

one cup will cost Rs 15.

the cost of 10 pairs of similar cups =

$(10 \times 15) = 150 \: rs.$