Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Number System LCM and HCF
The Least Common Multiple of two prime numbers x and y, (x < y) is 145. Then what is the value of (10x - y)?
1
11
2
21
3
27
4
More than one of the above
5
None of the above