Question
90 litres of mixture contains water and milk in the
ratio 1:5 respectively. If 24 litres of the mixture is replaced by same quantity of water, then find the ratio of water and milk in the final mixture.Solution
Remaining quantity of the original mixture = 90 – 24 = 66 litres Quantity of water in the final mixture = 66 x (1/6) + 24 = 35 litres Quantity of milk in the final mixture = 66 x (5/6) = 55 litres Ratio of water and milk in the final mixture = 35 : 55 = 7:11
What value should come in place of the question mark (?) in the following question?
2000 ÷ 10 + 250 × 2 �...
1120 / √x = 80 Then x = ?
- What will come in place of (?), in the given expression.
144 ÷ √36 + 13² – 100 = ? Find the simplified value of the given expression:
(12 ÷ 3 of 2 + 11 of 2) ÷ 4
25% of 300 + √(?) = 35% of 600 - 15% of 300
45% of 1020 + ?% of 960 = 747
- What will come in the place of question mark (?) in the given expression?
121/? = ?/144 6% of 520 + 5% of 620 = ?