Question
Which of the following symbols should replace (1) and
(2) respectively in the given expression in order to make the expression N > P definitely true? A > B ≥ U = L (2) P; N ≥ I (1) R ≥ H = BSolution
Given expression: A > B ≥ U = L (2) P; N ≥ I (1) R ≥ H = B On combining, N ≥ I (1) R ≥ H = B ≥ U = L (2) P 1) N ≥ I ≥ R ≥ H = B ≥ U = L = P                N ≥ P. Hence option 1 is not correct. 2) N ≥ I ≤ R ≥ H = B ≥ U = L = P                No relationship can be established between N and P. Hence option 2 is not correct. 3) N ≥ I = R ≥ H = B ≥ U = L < P                No relationship can be established between N and P. Hence option 3 is not correct. 4) N ≥ I > R ≥ H = B ≥ U = L = P                N > P. Hence option 4 is correct.
41.66% of 888 + 66.66% of 1176 = ?2 - 4√ 16 Â
Evaluate: 320 − {18 + 4 × (21 − 9)}
Simplify: 72 ÷ 6 × 3 − 8 + 4
118 × 6 + 13 + 83 = ?
Simplify the following expression:
  (400 +175) ² - (400 – 175) ² / (400 × 175)
150% of 850 ÷ 25 – 25 = ?% of (39312 ÷ 1512)
(75 + 0.25 × 10) × 4 = ?2 - 14
26% of 650 + 15% of 660 – 26% of 450 = ?
115% of 40 + 3 × 4 = ? × 11 – 8