Elitmus Exam Numerical Ability LCM and HCF

Q. What will be the least possible number of planks, if the three pieces of timber 42m,49m,63m long have to be divided into planks of same length?

Options
a) 7
b) 8
c) 22
d) None of these

Read Solution (Total 16)

Elitmus Other Question

Hey my elitmus score in percentile is
quant apti-83.49
prob solving-57.84
verbal-52.21 can any one tell me what can be my over all percentile??also score was qa-40
prob sol-15
verbal-45
Q. What Will be the least possible no of planks ,if three pieces of timber 42m,49m,63m long divided into the planks of same length?

Options
a) 7
b) 8
c) 22
d) None of these