Quantitative ReasoningGMAT Focus Edition

GMAT Decimals practice questions

Decimals is a high-yield GMAT topic. Work through these practice questions to build accuracy and speed before test day.

Free Decimals practice

5 sample questions

Practice Question 1easyProblem Solving

A store offers a discount of 20% on all items. If the original price of an item is -$50, what is the final price after the discount is applied?

-$35.00

-$40.00

-$42.50

-$45.00

-$48.00

Practice Question 2easyProblem Solving

A store offers a discount of 20% on all items. If the original price of an item is -$50, what is the final price after the discount is applied?

-$35.00

-$40.00

-$42.50

-$45.00

-$48.00

Practice Question 3easyProblem Solving

A household's energy consumption last month was 400 kilowatt-hours $kWh$ . This month, they aim to reduce their consumption by 15% while also installing a solar panel system that generates 50 kWh. Additionally, they will be hosting guests for one week, which is expected to increase their consumption by 10% during that period. What will be their net energy consumption this month?

290 kWh

300 kWh

310 kWh

320 kWh

330 kWh

Practice Question 4mediumProblem Solving

A city's recycling program collected 1,250 tonnes of waste last year, of which 40% was non-recyclable. This year, the program aims to reduce non-recyclable waste by 15% while increasing recyclables by 10%. If the total waste collected this year remains unchanged, what was the non-recyclable waste collected this year?

425 tonnes

450 tonnes

475 tonnes

500 tonnes

525 tonnes

Practice Question 5hardProblem Solving

A chemist is preparing a mixture by combining two solutions, Solution X and Solution Y. Solution X contains 30% alcohol by volume, while Solution Y contains 60% alcohol by volume. The chemist wants to make 500 milliliters of a final solution that is 45% alcohol. How many milliliters of Solution X must be used?

125

200

250

300

400

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GMAT Decimals practice questions

Free Decimals practice

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