### All ISEE Upper Level Quantitative Resources

## Example Questions

### Example Question #1 : How To Find If Two Triangles Are Similar

Which is the greater quantity?

(a)

(b)

**Possible Answers:**

(a) and (b) are equal

It is impossible to tell from the information given

(a) is greater

(b) is greater

**Correct answer:**

(a) and (b) are equal

Explanation:

, so by definition, the sides are in proportion.

(a)

Substitute and solve for :

(b)

Substitute and solve for :

The two are equal.

### Example Question #21 : Isee Upper Level (Grades 9 12) Quantitative Reasoning

Which is the greater quantity?

(a)

(b)

**Possible Answers:**

(a) is greater.

(b) is greater.

(a) and (b) are equal.

It is impossible to tell from the information given.

**Correct answer:**

(a) is greater.

Explanation:

, so by definition, the sides are in proportion. Therefore,

.

Substitute:

, so (a) is greater.

### All ISEE Upper Level Quantitative Resources

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