ASVAB Mathematics Knowledge questions and answers.

25 percent of what number is equal to 5? A. 5 B. 20 C. 40 D. 50 B. 20 Which of the following is the equivalent of 12/25? A. 0.36 B. 0.42 C. 0.48 D. 0.52 C. 0.48 Which of the following means 3n + 7 = 16? A. 7 more than 3 times a number is 16 B. 3 more than 7 times a number is 16 C. 7 less than 3 times a number is 16 D. 10 times a number is 16 A. 7 more than 3 times a number is 16 Which number sentence is true? A. 62 < 6.2 B. 0.62 < 0.062 C. 62.62 < 6.262 D. 0.006262 < 0.062 D. 0.006262 < 0.062 What is 0.3172 rounded to the nearest tenth? A. 0.3 B. 0.32 C. 0.317 D. 0.3172 A. 0.3 What is another way to write 4^3? A. 36 B. 48 C. 56 D. 64 A. 36 61/3 + 53/10 = A. 11 4/13 B. 11 3/10 C. 11 19/30 B. 11 1/3 C. 11 19/30 12(82 - 3) - (2 × 81) = A. 382 B. 786 C. 851 D. 1,137 B. 786 Which is equivalent to 4 3/8? A. 12/8 B. 3/32 C. 3/20 D. 35/8 D. 35/8 What is 12% of 102? A. 1.2 B. 12 C. 24 D. 120 B. 12 If x = 6, y = -2, and z = 3, what is the value of the following expression? (xz + xy)/z2 A. 2/3 B. 12/3 C. 2 D. 6 A. 2/3 What is the value of y when x = 1 and y = 3 + 2x? A. 2 B. 3 C. 5 D. 17 C. 5 What is 50 percent of 78? A. 24 B. 29 C. 39 D. 44 C. 39 Which of the following is equivalent to 4(z2) A. 4(z + z) B. 4(z - z) C. 4(z x z) D. 4(z ÷ z) C. 4(z x z) How much water must be added to 1 liter of a 5% saline solution to get a 2% saline solution? A. 1 L B. 1.5 L C. 2 L D. 2.5 L B. 1.5 L What is another way to write 3√12? A. 6√3 B. 3√4 C. 12√3 D. 12 A. 6√3 What is another way to write 2.25 * 1002? A. 225 B. 2,250 C. 22,500 D. 225,000 C. 22,500 Choose the answer to the following problem: 10^7 ÷ 10^4? A. 10^3 B. 10^4 C. 10^7 D. 10^11 A. 10 ^3 What is 5 1/5% of 325? A. 1.69 B. 169 C. 16.9 D. 32.5 C. 16.9 6/9 + 12/9 = A. 12/9 B. 24/9 C. 1 D. 2 D. 2