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Subject :IMO    Class : Class 5

The difference between the (sum of third multiple of 18 and the sixth multiple of 12) and sum of factors of 24 is ____.

A66
B186
C176
D126


Ans 1:

Class : Class 5
(18×3)+(12×6)=54+72=126 1+2+3+4+6+8+12+24=60 126-60=66

Ans 2:

Class : Class 5
(18×3)+(12×6)=54+72=126 1+2+3+4+6+8+12+24=60 126-60=66

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