simplification Model Questions & Answers, Practice Test for ssc chsl tier 1 2024
ssc chsl tier 1 2024 SYLLABUS WISE SUBJECTS MCQs
Number System
Simplification
Power, Indices And Surds
Time & Work
Time & Distance
Mensuration
894.65 – 388.24 + 100.99 = ?
Answer: (b)
? = 894.65 + 100.99 – 388.24
= 995.64 – 388.24 = 607.4
666.06 + 66.60 + 0.66 + 6.06 + 6 + 60 = ?
Answer: (b)
? = 666.06 + 66.60 + 0.66 + 6.06 + 6 + 60
= 805. 38
What is the expression $(x + y)^{–1} (x^{–1} + y^{–1}) (xy^{–1} + x^{–1}y)^{–1}$ equal to?
Answer: (a)
$(x + y)^{–1} (x^{–1} + y^{–1}) (xy^{–1} + x^{–1}y)^{–1}$
= $(1/{x + y}) (1/x + 1/y) (x/y + y/x)^{-1}$
= $(1/{x + y}) ({x + y}/{xy}) ({x^2 + y^2}/{xy})^{-1}$
= $1/{xy} . {xy}/{x^2 + y^2} = 1/{x^2 + y^2} = (x^2 + y^2)^{-1}$
ssc chsl tier 1 2024 IMPORTANT QUESTION AND ANSWERS
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Time & Work Aptitude Questions Test: SSC CHSL 2024 Tier 1 »
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Surds & Indices Aptitude Questions: SSC CHSL 2024 Tier 1 »
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Number System Aptitude MCQ Test For SSC CHSL [2024] Tier 1 »
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Time & Distance Aptitude Questions Test For SSC CHSL 2024 »
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Mensuration Aptitude Questions Test: SSC CHSL 2024 Tier 1 »
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Simplification Aptitude MCQ Test For SSC CHSL 2024 Tier 1 »
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