a question of mental ability
531:81::642:??
please tell the answer.
Answers
Answered by
0
Answer:
102
Explanation:
We add the first two digits and write third one as it Is
531 = 5+3 1 = 81
642 = 6+4 2= 102
Answered by
1
Answer : 144
Explanation :
5+3+1=9:9*9=81::6 + 4 + 2 = 12*12=144
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