Practice Simplification Questions and Answers

• 25% of 400 + 3 × 102 = ?2 
• 139 + 323 – √169 + ? = 450
• ?% of 320 = 40% of 40 × 5
• The value of 43-3× (4×6+12/3 ×6-4×5) +4?
• 140% of 1270 + 60% of 2085 = 1881 + ‘?’% of 287
• 30% of 2200 +’?’ x 50 – 1020 = 11x 306 +  (√ 2250 ÷ 0.1)  
• 24% of 15% of 500 + 122 = ?2 – (232 ÷ 2)
• (? + 16) × 12 + 25% of 840 = 252 + 5
• (42% of 1500 + 170) ÷ 4 = ?2 - 52 
• 25% of {(5/18) × 2880 + 122 } = ?% of 590
• 15 × 18 + 25 × 12 + 30 × 24 = ?% of 1720
• (225 + 125) ÷ 7 + 250 = ? + 20% of 800
• ? = (25% of 20% of 800) × 8 – 25% of 260
• ? = 120% of (652 ÷ 132 ) + 33 × 8
• ? = 20% of 1200 + 256
• [(36 × 15 ÷ 96 + 19 ÷ 8) × 38] = ?% of 608
• [(1245 ÷ 9) ÷ 12] × 540 = ?2 – 175
• 44% of 1250 + 46 × 34 = 40% of ? + 1154
• 242 + 80% of 1620 = ? × 16 – 35% of 800
• [564 + 32 of 18 × 9 ÷ 12 + 162 ] ÷ 4 = ?
• If A = 0.84181818... then what will be the difference between the numerator and denominator of the lowest fraction form of A?
• If the weight of 1 liter of water is 1 kilogram, then the volume of 0.1 gram of water is how many cubic millimeters.
• 20% of 550 × 25% of 80 = ?2 × 22
• [(√576 × √144) ÷ √1296]2 = ? ÷ 3
• (512) (2/3) × √64 ÷ (512) (1/3) = (64) (?/2) ÷ (2)6 
• [192 ÷ 6 × 5] ÷ (? + 3) = 20 
• 12 × 6 + 24 – 36 of 5 + 160 = ?
• 20% of (√9216 + ?) = 24
• 16 × ? + 36% of 250 = 410
• 25% of 1600 – 152 = ? × 5
• (√1296 – 12) × 5 = ? + 40
• (630 ÷ 35) × 2 + 144 = ? × 2
• What is the place value of 6 in 367892141? ...
• {(522 – 482 ) ÷ (27 + 73)} × 35 = ?% of 17
• 24% of 150% of 500 + 140 = ? × 8 
• {(522 – 482 ) ÷ (27 + 73)} × 35 = ?% of 175
• (82 + 62 ) × 1.25 + 20% of 145 = ? – 40% of 65 
•  (5/8) × 480 + (3/9) × 450 = (5/2) × ?