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Aashish Kundu

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· 1 Months ago

solution is not provided

Question:

  In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives. 

    

Options:
A)

  112

B)

  144

C)

  156

D)

  186

Solution:

Figure (1)  (2+3)×4(5-1)=20&(3+6)×8(9-1)=72   

Figure (2)  (3+7)×9(10-1)=90&(7+4)×10(11-1)=110   

Similarly, figure (3)  (1+7)×7(8-1)=56&(7+6)×12(13-1)=13×12=156         

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