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GMAT Data Sufficiency (DS) | Re: Joan spent $10 to buy at least one piece each of apples a

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Official Solution




Steps 1 & 2: Understand Question and Draw Inferences

Let the number of apples bought be a and the number of oranges bought ber.

Given :

    •a is an integer such that a ≥ 1

    •r is an integer such that r ≥ 1

    •And, 2a + r = 10

From the above equation and constraints the possible values of a and r are listed below: 

(a,r) can be(1,8) (2,6) (3,4) and (4,2)

    •We need to find the value of a.


[color=#0000ff]Step 3: Analyze Statement 1 independently
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