APPSC Group-I Prelims 2019 Paper II · Question 27

Question 27 of the APPSC Group-I Prelims 2019 Paper II (26 May 2019). Try it first, then open the answer and explanation.

1. Prelims 2019 · P-II · Q27 · Mental Ability & Reasoning · Arithmetic

   Find the supplement of the angle 4/5 of 90°.

   90° లకు 4/5 కోణం అయితే దాని అనుబంధం ఎంత?

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   Answer: 108°

   సమాధానం: 108°

   4/5 of 90° = 72°, and its supplement is 180° − 72° = 108°.

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