maths quiz-2

Solve: 7² + 8² - 11²

• 12

• -7

• -8

• 5

What is the square root of 1156?

• 32

• 34

• 36

• 38

Find the cube root of 1728?

• 8

• 9

• 11

• 12

If the ratio of three numbers is 2 : 3 : 5 and their product is 2700, what is the smallest of the three numbers?

• 180

• 270

• 450

• 530

A clothing store has a total of 250 shirts in stock. If they sold 60% of the shirts, how many shirts are still left in the store?

• 60

• 08

• 100

• 120

What will come in place of question mark (?) in the number series? 1, 9, 25, 49, 81, ?

• 99

• 121

• 144

• 169

Sofia got 80, 85, 90, 75, and 70 marks in her five subjects. What is her average marks?

• 80 marks

• 85 marks

• 90 marks

• 95 marks

A train travels at a speed of 80 km/h for 2 hours and then at a speed of 60 km/h for the next 3 hours. What is the average speed of the train for the entire journey?

• 52 km/hr.

• 58 km/hr

• 62 km/hr

• 68 km/hr

A pizza has a radius of 28 cm. What is the area of the pizza?

• 2356 cm²

• 2464 cm²

• 2686 cm²

• 2844 cm²

A circular garden has a diameter of 14 meters. What is the area of the garden?

• 152 m²

• 154 m²

• 156 m²

• 158 m²