
PISA - like Math questions
Quiz by Melbert Flores
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A cargo ship is carrying containers of different weights. The total weight limit of the ship is 25,000 kg. The ship has already loaded 14 containers, each weighing 1,200 kg.Â
How much more weight can the ship carry before reaching its limit?

A cargo ship is carrying containers of different weights. The total weight limit of the ship is 25,000 kg. The ship has already loaded 14 containers, each weighing 1,200 kg.Â
If each additional container weighs 1,500 kg, what is the maximum number of extra containers the ship can load without exceeding the limit?

A lighthouse is built on an island, and its light covers a circular area with a radius of 15 km. Due to a new light upgrade, the radius of the lighthouse’s coverage increases by 40%. What is the new illuminated area?

A construction company is designing a spiral staircase inside a skyscraper. The staircase follows a pattern where each step is 5 cm taller than the previous one. The height of the first step is 20 cm. What is the height of the 10th step?

Leah goes to a supermarket to buy some groceries. The store is offering a 10% discount on all items if the total bill exceeds P500.
The items she selects have the following prices:
Milk: P120
Bread: P80
Eggs: P15
Vegetables: P180
Does Emma qualify for the 10% discount? If yes, how much will she save?

Leah goes to a supermarket to buy some groceries. The store is offering a 10% discount on all items if the total bill exceeds P500.
The items she selects have the following prices:
Milk: P120
Bread: P80
Eggs: P15
Vegetables: P180
If Emma pays with a P500 bill, how much change will she receive after the discount?

Mario is planning a road trip in his car. His car consumes 8 liters of fuel per 100 kilometers. He plans to travel 450 kilometers, and the current fuel price is $1.50 per liter.
 How many liters of fuel will Liam need for the entire trip?

Liam is planning a road trip in his car. His car consumes 8 liters of fuel per 100 kilometers. He plans to travel 450 kilometers, and the current fuel price is $1.50 per liter.
How much will he spend on fuel for the trip?

Sophia wants to buy a new bicycle that costs $350. She decides to save $25 per week from her allowance.
If Sophia receives a bonus of $50 in the third week, how many weeks will she need now to reach her goal?

Sophia wants to buy a new bicycle that costs $350. She decides to save $25 per week from her allowance.
If she wants to buy the bicycle 2 weeks earlier than planned, how much more should she save per week?
