alleryસંખ્યાને ત્રણ ગણી કરવામાં આવે છે, પછી 4 દ્વારા ઘટાડીને 23 આપે છે. નંબર છે?
A7
B10
C8
D9
Answer & Solution
Correct answer: D. 9
કામગીરીને પૂર્વવત્ કરવાથી (23 + 4) ÷ 3 = 9 મળે છે.
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