Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Number System LCM and HCF
The LCM of the two numbers is 143 times their HCF. If both the numbers are 3 digit numbers and their HCF is 18, then what is the sum of the reciprocals of those two numbers?
1
\(\dfrac{4}{429}\)
2
\(\dfrac{5}{286}\)
3
\(\dfrac{5}{143}\)
4
More than one of the above
5
None of the above