What is the correct answer?
4
A. 1394
B. 1390
C. 1400
D. 1380
Here,(20-14) = 6,(25 – 19)=6,(35-29)=6 and (40-34)=6.
Required number = L.C.M. of 20,25,35,40 = 1400 – 6 =1394.