Question

S.The circumferences of three tyres are 40, 50 and 70 cm If they are moving simultaneously then what is the least distance they should cover before they make
one revolution​

Answer 1

Answer:

I visited Netherlands..it's a beautiful place

my cousin was born there

and I am from London..

but,it's snowing heavily..there..now everything is little ok

Answer 2

Answer:

I don't know aaru told me that she left but her Id is still there isn't