If x * y = x2 + y2 - xy, then the value of 9 * 11 is:
93
103
113
121
Additional Questions
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If a = 0.1039, then the value of (4a2 - 4a + 1)1/2 + 3a is: |
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If a, b, c, d, e are five consecutive odd numbers, their average is: |
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(x % of 932) + 30 = 309.6 |
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Which of the following multipliers will cause a number to be increased by 29.7% ? |
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If 2A = 3B and 4B = 5C, then A: C is: |
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0.4777 . . . is the recurring decimal for the fraction: |
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0.8888 ÷ 0.011 is equal to: |
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The ascending order of rational numbers -7/10, 5/-8, 2/-3 is: |
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If A is real and 1 + A + A2 + A3 = 40, then A is equal to: |
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(1 + 3 + 5 + … + 3983) / 1992 = ? |
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