Practice Simplification Questions and Answers

• 28(4/5) + 52(1/2) × 8(2/7) - 11(1/5) = ? + 6(1/5)
• (7/5) × (3/4) × (5/9) × (6/7) × 3112 = ?
• 447.8 × 441.2 ÷ 445 = 44 × 44? 
• 84367 + 65441 + 32645 – 21145 – 10769 = ?
• I. x² + 3x – 154 = 0 II. y² + 5y – 126 = 0
• I. 8x² - 74x + 165 = 0 II. 15y² - 38y + 24 = 0
• 72% of 400 – 23% of 1020 = 120% of ? 
• 154 × 7 + 480 × 5 =?% of 6956
• (7/4×18/21)+ (51/7× 28/17) + (25/2  × 48/10) =?
• 5/2 of 5/6 of 12/5 of 54 % of 5250 = ?
• 18/2 of  3/9 of  2/6 of  69690 = ?
• 3.3 Times 2/27 of  40% of 364=?
• 4.2 × 6.5 × 7.8 = ?
• (3984 ÷ 24) x (5862 ÷ 40) = ?
• (30 × 0.80)⁴ ÷ (2160 ÷ 60)⁴ × (54 × 16)⁴ = (6 × 4)?+5
• 2(3/4) of 2880 + 54% of 7520 - ? = 302
• (22.5 × 24) ÷ 40 + 51.50 = ? ÷ 5.25 
• ? ÷ [35% of 379 - 34(4/5)] = 0.4 
• (36/8)2 ×  (912/38) ÷  (122/1586) = ?...
• (43/10) + (4.2/1.2) - (2.7/3) = (?/4) + (2.7/6.0)
• (72 × 52 + 1555 )/(79+60) = 2000 ÷ ?
• 40.5 ÷ [4/5 of (32 + 18) - 29/2] = ? ÷ 102
• 2.4 of 7.2 of 1/57.6 of 4200 = ?
• 134% of 1250 – 46% of 2120 = 4 × ?
• √10404  + √9604 - ∛1728 - ∛42875 = ?
• (125 × 12 × √8100) ÷ 150 = ?
• [(11)2 - (12)2 + (5)3]2  = ?
• 10³ = (? – 6) × 320 ÷ 8
• 54 - 78 + 1518 + 1653 – 1252 = ?
• 118 × 6 + 13 + 83 = ?
• [(4 √ (7) + √ (7)) ×  (7 √ (7) + 6 √ (7))] - 87 = ?...
• (32.1)² + (46.8)² - (28.8)² =? + 2257.97 
• 436 × 794 – 68210 =? + 85730
• 68% of 450 – 1008 ÷ 14 + 516 ÷ 43 =?
• 36% of 540 – (45% of 7300) ÷ 75 =?
• 44.99% of 499.98 × (3.30/7.40)% of 1399.97 + 10.02 = ?
• [(120)2  ÷24 ×25] ÷ 250 =?
• √(?)  = (897 × 51) ÷ 1016.6
• 4(1/3) × 2(11/14) = 50% of ? + 86/11
• 40500 ÷ 30 × 42 – 45% of 2400 =? + 42100