Question

45. Due to a price hike of 20%, 4 kg less sugar is available for Rs. 120 . What is the
initial price per kg of sugar ?
1) Rs. 5 / kg 2) Rs. 4 /kg
3) Rs. 6 /kg 4) Rs. 5.5 / kg
11

Answer 1

Answer:

Answer 1

Step-by-step explanation:

Let x price and y is weight of sugar

So before price hike

x*y=120

After price hike

(x+0.20x)*(y-4)=120

So after solving

x=5

Answer 2

Answer:

20% = 1/5

1/6 ---------- 4kg

1 -------------24 kg

price per sugar = 120/24 = 5 rs (1)