Question
What approximate value will come in place of the question
mark (?) in the following question? (Note: You are not expected to calculate the exact value.) ? = {(65.02 – 18.99) + (29.96 – 9.05)} × 2.98Solution
ATQ,
? = {(65.02 – 18.99) + (29.96 – 9.05)} × 2.98
? ~ {(65 – 19) + (30 – 9)} × 3
? ~ (46 + 21) × 3
? ~ 67 × 3
? ~ 201
In a mixture of milk and water, the ratio of milk to water is 3 : 2. If the milk is 15 litres more than the water, find the total quantity of the mixture.
A mixture consists of honey and water in an 8:7 ratio. If 120 ml of this mixture is removed and then 312 ml of water is added to the remaining mixture, ...
A 78-liter mixture contains milk and water in a ratio of 6:7. If an additional 24 liters of milk and 48 liters of water are added to the mixture, what w...
Mixture 'A' contains 25% water and rest milk which is equal to 50% of quantity of water in mixture 'B' (milk + water). Ratio of quantity of milk in mixt...
200 litres of mixture X contains acetone and glycerine in the ratio 7:9, respectively. 80 litres of the mixture is withdrawn and labelled as mixture Y a...
In a mixture, 25% is water and the remainder is milk. The milk is 140 liters more than the water. How much water is in the mixture?
- In a vessel, the ratio of milk to water is 4:3. After removing 105 ml of mixture and adding 210 ml of water, the quantity of water becomes 125% more than m...
A merchant combines 9 kg of pulses at Rs. 6 per kg with 3 kg at Rs. 2 per kg. What is the cost price (in Rs.) of the mixture per kg?
A mixture consisting of 40 liters of milk and water has water accounting for 10% of its total volume. To increase the percentage of water in the mixture...
- 200 ml of mixture A containing milk and water in the ratio of 5:3 respectively is mixed with another 200 ml of mixture B containing milk and water in the r...
Relevant for Exams:
