Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Simplification Surds and Indices
if 27440 = x4 × y1 × z3, where x, y and z are prime numbers, then what is the value of (2x + y - z)?
1
0
2
1
3
2
4
More than one of the above
5
None of the above