1.Calculate the product of 31.2, 14.5, and 9.6.
2.What is the result of dividing 1296 by the product of 24 and 0.75?
3.Calculate 43 percent of 784.
4.Calculate the result of 2758 plus 20581 minus 17889.
5.Calculate the sum of 15% of 195 and 14% of 205.
6.Calculate the value of the expression: cube root of 216,400 plus square root of 280 plus square root of 322.
7.Calculate the product of 105, 99, and 299.
8.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?
9.Calculate the value of the expression (0.9 × 0.9 − 0.8 × 0.8) divided by 1.7.
10.Calculate the value of the expression: (0.9² - 0.8²) divided by 1.7 equals ________?
11.Calculate the value of the expression: (5/8) × 2 × (2/5 − 5/4) divided by 1 1/4.
12.Calculate the value of: 12 (13/18) + 16 (11/27) − 10 (5/9) = ?
13.Calculate the value of the expression: 5 multiplied by 5, divided by 5, plus 5 divided by 5.
14.Calculate the value of the expression: (36 multiplied by 48 divided by 64) plus (36 divided by 12) equals ________?
15.Find the value of ? such that ?% of 400 plus 40% of 160 equals 17% of 400.
16.What is the product of 52 and 40.1?
17.Calculate the result of the following expression: 22004 minus 29303 plus 101299 minus 59532 equals what?
18.Calculate the value of the expression: 30.9 × 3000 − 10.1 × 1100 + 8298 − 4302 = ?
19.Calculate the value of the expression: 421 multiplied by 0.9, plus 130 times 101, plus 10,000.
20.Calculate the value of the expression: [8 + {(21 × √9 / 441 − 1/5 of 60% − 1/5) × 625 + 7} ÷ 4]. What is the result?