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lines and triangles || Quantitative Aptitude || CAT 2021 || 24 May

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Question 1

Two supplementary angles are (x+38)o + and (3x – 58)o. Find the greater of the two angles.

(A) 74o (B) 88o


(C) 92o (D) 106o


Question 2

The measures of the angles of a triangle are in the ratio 2:7:11. Measures of the angles are: 

Question 3

In the given figure, if AC and DE are parallel and CAB = 38o, then the value of ABC + 5 CBD is:

Question 4

In the given figure PQ||RS, RQ||TU and SOT = 133°, then find the value of x.

Question 5

If the ratio of two complementary angle is 11 : 7 . Then find smaller angle.

(A) 35° (B) 55°


(C) 45° (D) 25o


Question 6

If ∠X = 75°, then what will be reflex angle y of it?

(A) 285o (B) 115o


(C) 15o (D) 205o

Question 7

If in the given figure ACB + BAC = 80°; BDE = 35°; BCE = 45°, then the marked angle CED is:

Question 8

In the given figure, CE || DB. If BAD = 70°, ABD = 40°, ADC = 85°, BCD = 80°. Calculate the value of x°.

Question 9

If AB || CD || JL and KL || JM then Find the value of x+y+ z in the following figure:

Question 10

In ΔABC, ∠A + ∠B = 145° and ∠C+ 2∠B = 180°. State which one of the following relations is true?
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