allery81 നെ 9 കൊണ്ടും പിന്നീട് 3 കൊണ്ടും ഹരിച്ചാൽ ലഭിക്കുന്ന സംഖ്യ ഏത്?
A3
B27
C9
D1
Answer & Solution
Correct answer: A. 3
ഇടത്തുനിന്ന് വലത്തോട്ട്, 81 ÷ 9 = 9 ഉം 9 ÷ 3 = 3 ഉം.
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