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1. In the adjoining figure, PQ||BC , the what could be the values of AQ & QC respectively
A. 3 cm and 6 cm
B. 2 cm and 6 cm
C. 3 cm and 4 cm
D. 1 cm and 6 cm
3. In right triangle ABC, right angled at A, A perpendicular is dropped from A to BC, meeting BC at D. Then which of the following is true?
A. ΔADC ~ ΔABD
B. ΔDCA ~ ΔDABD
C. ΔDAC ~ ΔDABD
D. ΔDAC ~ ΔDABA
4. ΔABC ~ ΔPQR, ∠B = 50° and ∠C = 70° then ∠P is equal to
A. 50°
B. 60°
C. 40°
D. 70°
7. In triangle ABC, D and E are points on AB and AC such that DE || BC. If AD = 4x-3, AE = 8x-7, BD = 3x-1 and CE = 5x-3, find the value of x
A. 1
B. 1/2
C. 1/2, -1
D. 1,-1/2
8. Two congruent triangles are actually similar triangles with the ratio of corresponding sides as.
A. 1:2
B. 1:1
C. 1:3
D. 2:1
10. Which geometric figures are always similar?
A. Circles
B. Circles and all regular polygons
C. Circles and triangles
D. Regular polygons
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