Latest A website Aptitude Question SOLUTION: remainder of 15!/34

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(#M40038390) A WEBSITE Numerical Ability question apptitude Keep an EYE

remainder of 15!/34

Asked In A website snehil (9 years ago)

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D.HARINATH REDDY  (9 years ago)

18
(1*2*3*4*5*6*7*8*9*10*11*12*13*14*15)/34
to find out reminder we can write above problem as shown below
((1*2*9)/34)*((3*15)/34)*((4*14)/34)*((5*13)/34)*((6*12)/34)*((7*11)/34)*((8*10)/34)
=((18*11)/34)*((31*4)/34)*((12*9)/34)*(22/34)
=((28*6)/34)*((22*22)/34)
=(32*8)/34
=18/34
so 18 is reminder

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