If a * b = a + b + a/b, then the value of 12 * 4 is :

SSC CHSL Model Paper 11

Question : 57 of 100

Marks: +1, -0

a * b = a + b + a/b

, then the value of 12 * 4 is :

Solution:

a * b = a + b + a/b

∴12*4=12+4+12/4

=16+3=19

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