Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Quantitative Aptitude Algebra Linear Inequalities
If a + b = 2m2, b + c = 6m, a + c = 2, where m is a real number and a ≤ b ≤ c, then which one of the following is correct?
1
0 ≤ m ≤ 1/2
2
-1 ≤ m ≤ 0
3
1/3 ≤ m ≤ 1
4
More than one of the above
5
None of the above