Quiz Competition on Mathematics Round I

A train running at 60 km/hr crosses a pole in 30 seconds. What is the length of the train?

• 250 m

• 500 m

• 300 m

• 150 m

What is 25% of 480?

• 150

• 130

• 120

• 100

A man buys an article for ₹500 and sells it for ₹600. What is the profit percentage?

• 10%

• 15%

• 20%

• 25%

A student scores 75, 80, 85, 90 and 95 in 5 subjects. What is the average score?

• 85

• 83

• 82

• 80

If the ratio of boys to girls is 3:5, how many girls are there in a class of 40 students?

• 15

• 20

• 25

• 30

A shopkeeper gives a discount of 20% on a product of MRP ₹250. What is the selling price?

• ₹200

• ₹225

• ₹230

• ₹240

Find the next number in the series: 2, 4, 8, 16, ?

• 18

• 24

• 32

• 64

If 5x = 80, then x = ?

• 16

• 18

• 20

• 22

A person invests ₹2000 in a business and earns a profit of ₹500. What is the profit percentage?

• 35%

• 30%

• 25%

• 20%

A student scores 60, 70, 80, 90, and 100 in 5 exams. What is the average score?

• 75

• 80

• 85

• 70