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SSC CHSL 2019 PYQ — Question 62

SSC CHSL - 11th July 2019 - Shift 1 • Quantitative Aptitude • Q62

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What is the value of Cosec230 + Sin245 + Sec260 + Tan230?

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Correct answer: C

Explanation

Correct Answer is option 3 i.e. 53/6

Application

Cosec230 + Sin245 + Sec260 + Tan230

Putting the values:

⇒ 22 + (1/√2)2 + 22 + (1/√3)2

⇒ 4 + 1/2 + 4 + 1/3

⇒ 8 + 5/6

⇒ 53/6