A milk man makes a profit of 10% on the sale of milk. If he were to add water such that it makes up to 20% of the mixture, by how many percentage points would his profit increase?

In a test, minimum passing percentage for girls and boys is 60% and 25% respectively. A boy scored 560 marks and failed by 160 marks. How many more marks did a girl require to pass in the test if she scored 216 marks?

A Super fast train overtakes two persons walking along a railway track. The first one walks at 9 km/hr. The other one walks at 10.8 km/hr. The train needs 16.8 and 17seconds respectively to overtake them. What is the speed of the train if both the persons are walking in the same direction as the train?

Preethi owns lenova mobile in a showroom. She labelled the price of mobile to earn a profit of 20% on the cost price. She sold the mobile by offering a discount of 10% on the labelled price. What is the actual percent profit earned?

A bakery P can sold 500 breads in 4 hours, bakery Q can sold the same number of bread in 5 hrs while bakery R can sold them in 6 hrs. All the bakeries are opened at 8 a.m while bakery P is closed at 9 a.m and the remaining 2 bakeries complete their target. Approximately at what time will the work be finished?

What approximate value should come in place of question mark (?) in the following questions?

184.96% of 4699.658 + 274.93% of 6279.88 – 648 =?

What approximate value should come in place of question mark (?) in the following questions?

8789.879 ÷ 375.002 × 24.996 + 6937.004 =?

What approximate value should come in place of question mark (?) in the following questions?

(17.67)² + (16.87)³ – (8.947)³ ÷ 103.897 = ?

What approximate value should come in place of question mark (?) in the following questions?

2  3/10 × 5  6/7 × 7 ½ = ?

What approximate value should come in place of question mark (?) in the following questions?

47.03 × 37.03 + 12.03 × 2√(34595) = ?