1.Calculate 43 percent of 784.
2.Calculate the result of 2758 plus 20581 minus 17889.
3.Calculate the sum of 15% of 195 and 14% of 205.
4.Calculate the value of the expression: cube root of 216,400 plus square root of 280 plus square root of 322.
5.Calculate the product of 105, 99, and 299.
6.Calculate the value of the expression: 105.126 multiplied by 35.201, minus 90.23 times 3, plus 55.11 multiplied by 27.01. What is the result?
7.Calculate the value of the expression (0.9 × 0.9 − 0.8 × 0.8) divided by 1.7.
8.Calculate the value of the expression: (0.9² - 0.8²) divided by 1.7 equals ________?
9.Calculate the value of the expression: (5/8) × 2 × (2/5 − 5/4) divided by 1 1/4.
10.Calculate the value of: 12 (13/18) + 16 (11/27) − 10 (5/9) = ?
11.Calculate the value of the expression: 5 multiplied by 5, divided by 5, plus 5 divided by 5.
12.Calculate the value of the expression: (36 multiplied by 48 divided by 64) plus (36 divided by 12) equals ________?
13.Find the value of ? such that ?% of 400 plus 40% of 160 equals 17% of 400.
14.What is the product of 52 and 40.1?
15.Calculate the result of the following expression: 22004 minus 29303 plus 101299 minus 59532 equals what?
16.Calculate the value of the expression: 30.9 × 3000 − 10.1 × 1100 + 8298 − 4302 = ?
17.Calculate the value of the expression: 421 multiplied by 0.9, plus 130 times 101, plus 10,000.
18.Calculate the value of the expression: [8 + {(21 × √9 / 441 − 1/5 of 60% − 1/5) × 625 + 7} ÷ 4]. What is the result?
19.Calculate the value of the expression: [ (3/7) × {21 × (33.33% of (27 + 3) divided by 5) minus 7} minus 8 ] = ?
20.Calculate the value of the following expression: [10 + {4 × [(2/3 + 1/4) × (√144 ÷ 121) + 23] ÷ 12 + 5} – 3] = ?