SSC CHSL 202171)In ΔPQR, ∠PQR = 135°, PQ = 8√2 cm and PR = 17 cm. What is the length (in cm) of QR?

Correct Option: A

7

SSC CHSL 202172)In a right angled triangle ABC, if ∠ABC = 90°, AB = 6 cm, BC = 8 cm, and BD is perpendicular to AC, then AD ∶ DC is:

Correct Option: A

9 ∶ 16

SSC CHSL 202173)In a triangle ABC, ∠BAC = 90° and AD is perpendicular to BC. If AD = 8.4 cm and BD = 4.8 cm, then the length of BC is

Correct Option: D

19.5 cm

SSC CHSL 202174)In an isosceles triangle ABC, AB = AC and AD is perpendicular to BC. If AD = 12 cm and the perimeter of ΔABC is 36 cm, then the length of BC (in cm) is

Correct Option: B

10

SSC CHSL 202175)In ΔXYZ, P is the midpoint of side XZ and Q is a point on side XY such that QZ bisects PY. If XQ = 24 cm, then what is the length (in cm) of QY?

Correct Option: C

12

SSC CHSL 202176)In ΔABC, ∠A = 66°. If 'I' is the incentre of the triangle, then the measure of ∠BIC will be:

Correct Option: B

123°

SSC CHSL 202177)In a triangle ABC, if BD and CD bisect ∠B and ∠C, respectively, and ∠A = 100°, then find ∠BDC.

Correct Option: C

140°

SSC CHSL 202178)D, E and F are the feet of the perpendiculars from the vertices A, B and C, respectively, of a triangle ABC. If angle BED and angle BFE (in degrees) are 24 and 110, respectively, what is the measure (in degrees) of angle EBF?

Correct Option: B

46

SSC CHSL 202179)In ΔPQR, points T and S are on PQ and PR, respectively, such that TS is parallel to QR. If TQ = 7.2 cm, PS = 1.8 cm and SR = 5.4 cm, then find the length of PT.

Correct Option: D

2.4 cm

SSC CHSL 202180)What is the area (in cm

^{2}, correct to one decimal place) of a triangle whose base is 21.4 cm and height is 15.5 cm?

Correct Option: C

165.9

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