GMAT Practice Question Set #10 (Question 28-30)

Data Sufficiency Question #30: Angle Measurements  
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In an isosceles triangle PQR, how many degrees is P

(1) The measurement of angle R is 100 degree.

(2) The measurement of angle Q is 40 degree.

(A)

Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked.

(B)

Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked.

(C)

Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone.

(D)

Each statement alone is sufficient to answer the question.

(E)

Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements.

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