*A tank contains 18,000 litres of water. If it decreases at the rate of 5% per day, what will be the quantity of water left in the tank after 2 days?*
1️⃣ 16245 lit.
2️⃣ 16345 lit.
3️⃣ 16445 lit.
4️⃣ 18245 lit.8
Answers
Answer:
capacity of tank = 500 litres
water is decreasing at the rate of 9 litres per hour
Total capacity of tank after 10 hours = 500 - 10 × 9
= 410 litres
Hope it helps you
Given : A tank contains 18,000 litres of water.
It decreases at the rate of 5% per day,
To Find : what will be the quantity of water left in the tank after 2 days?*
1️⃣ 16245 lit.
2️⃣ 16345 lit.
3️⃣ 16445 lit.
4️⃣ 18245 lit.8
Solution:
tank contains water = 18000 litre
Decreased in 1st day = (5/100)18000 = 900 litre
Remain after 1 day = 18000 - 900 = 17100 litre
Decreased on 2nd day = (5/100)17100 = 855 litre
quantity of water left in the tank after 2 days = 17100 - 855
= 16245 litre
16245 litre water left in the tank after 2 days
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