Number System (संख्या पद्धति) Basics l UPSC CSAT 2022 Previous Year Question

Also useful for SSC, Railways (RRB), BANK, CAT, GATE, AFCAT, Campus placement Test & Other competitive exams.

Which number amongst 2^40, 3^21, 4^18 and 8^12 is the smallest?
2^40, 3^21, 4^18 और 8^12 में से कौन सी संख्या लघुतम है?
a. 2^40
b. 3^21
c. 4^18
d. 8^12

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