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ATQ, Series I 50 + 7 × 1 = 57 57 + 6 × 2 = 69 69 + 5 × 3 = 84 84 + 4 × 4 = 100 100 + 3 × 5 = 115 x = 115 Series II 213 × 0.5 + 2.5 = 109 109× 1 + 2 = 111 111 × 1.5 + 1.5 = 168 168× 2 + 1 = 337 337× 2.5 + 0.5 = 843 ‘y’ = 337 I. y/x = 337/115 (True) II. (y + 24)/(x + 9) = (337 + 24)/(115 + 9) = 361/124 (False) III.118 + 348 = 466  = 466/12 (False) Hence, Only I is correct
1120 / √x = 80 Then x = ?
116 ÷ 280 of 1/2 + 3/5 × 5/3 = ?
65% of ? = 50 + 20 × 4
Simplify the following questions:
(11) 8.5 × (121) 5.5 ÷ (1331) 5.5 = (11) ? Â
...17% of 250 + ? = 108
72 + 122 - 25% of 600 = ?
40 × 5 + 27) × 9 = ?
10% of 80% of 50% of ? = 4
Find the simplified value of the given expression:
(12 ÷ 3 of 2 + 11 of 2) ÷ 4
[(√576 × √144) ÷ √1296]2 = ? ÷ 3