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GATE Overflow Test Series | Spatial and Analytical Aptitude | Test 1 | Question: 9

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  • $21 \overset{\times 1}{\longrightarrow}21$
  • $21 \overset{\times 1.5}{\longrightarrow}31.5$
  • $31.5 \overset{\times 2}{\longrightarrow}63$
  • $63 \overset{\times 2.5}{\longrightarrow}157.5$
  • $157.5 \overset{\times 3}{\longrightarrow}472.5$
  • $472.5 \overset{\times 3.5}{\longrightarrow}1653.75$
  • $1653.75 \overset{\times 4}{\longrightarrow}6615$

So, the correct answer is $(A).$

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