Question
105Â Â Â Â 226Â Â Â Â 82Â Â Â Â 251Â Â Â
 ?    280 What will come in place of the question mark (?) in the following series?Solution
105 + 112 = 226 226 – 122 = 82 82 + 132 = 251 251 – 142 = 55 55 + 152 = 280
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