SSAT Middle Level Quantitative Flashcards: Work And Rate Problems

Study Work And Rate Problems in SSAT Middle Level Quantitative with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What is the combined flow rate if one pipe fills at $f_1$ and another fills at $f_2$ (same units)?

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ANSWER

$f_{\text{total}} = f_1 + f_2$ . Combined flow rates add when pipes fill simultaneously, increasing overall filling efficiency.

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What this deck covers

This deck focuses on Work And Rate Problems, giving you a quick way to review the definitions, rules, and examples that matter most for SSAT Middle Level Quantitative.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 5Practice questions for this set

Two garden hoses can fill a swimming pool. Hose A fills at 15 gallons per minute, and Hose B fills at 20 gallons per minute. If the pool holds 1350 gallons and Hose A runs for 20 minutes before Hose B is turned on, how many additional minutes will it take with both hoses running to fill the pool?

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