Practice Simplification Questions and Answers

• {(? × 15) + (? × 45)} – 120 = 360
• 25% of 12% of 1600 + 112 = ? × 4 
• 35 × 540 ÷ 18 of 15 – ? = 15 
• 40% of 220 × 15 ÷ 20 = ?
• √1225 ÷ √49 × √225 = ?2 – 6 
• 215 + 378 – 23 + 15 - 27 = ? + 3² + 16²
• 690 ÷ (75% of 460) = ? ÷ (50% of 160)
• 30% of 60% of 1800 + 13 × 14 = (? ÷ 75) × 5
• 24 × √? + 4008 ÷ 24 = 40% of 200 + 327
• 1200% of 18 + √1600 + 62 = ?2 + (90 of 0.4)
• ?% of 740 – 8% of 650 = 7.2
• 15848 ÷ 4 – 793 × 6 + 3628 = 3 × ?
• 18 × √225 + 378 ÷ √441 = ? × 9 
• 45% of 360 - 160 + ? = √324
• 45% of 360 - 160 + ? = √324
• 1365 ÷ 15 + (? ÷ 5) = 62 × 3.5
• 216% of 350 + 273 = ?2 × 21
• 89 ÷ 512 × (1/64) = (23)?
• 324² × 36 ÷ 18⁵ × 1120 =?
• Find the value of x.   √441 ÷ 21+ √400 = 1 × x
• Solve. 15.73 +13.25 +16.73 – 28.71 = 5 ×?
• ? = 15% of 2400 + 140% of 4200 – 12 3 
• 345 = √2704 ÷ (?% of 104) + 7 3
• (26)2 = {(20% of 40% of 18200) ÷ ?} × 1664 ÷ 128 
• 1000÷ 250 = ( 3√? × √1444) ÷ ( 3√512 × √361)
• 315 ÷ 9 + 23 × 3+ 22 = ?× √441
• 5/12 of 216 + 3/4 of 120 – 2/5 of 140 = ?
• √? = 80% of 720 - 22% of 2500
• 30% of 750 + ?% of 400 = 25% of 1016 + 3
• 522 + 160% of 80 - 130 = ? X 13 
• ?% of 500 = 674 - 18% of 800
• 17.6% of 250 + √? = 70% of 90
• 24% of 35% of (5/8) of 2400 = ? 
• 5 + 2 × 3 ÷ (3 × 2) ÷ 4
• 25% of 440 + 88 X (1/2)2  - 28 = 8 X ?
• 26 X √25 + 15 - 80% of 120 = ?2 
• 26 X √25 + 15 - 80% of 120 = ?2