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2. If x = -1 and y = 2, what is the value of the expression 2x3 - 3xy ?
1. 8
2. 4
3. -1
4. -4
5. -8
Answer :B
1. 85
2. 86
3. 87
4. 92
5. 93
Answer :D
1. 8x
2. 8(2x - x)
3. 8(2x - 1)
4. 8(2x - 8)
Answer :C
1. A+B
2. 25(A+B)
3. 10A+ 15B
4. 15A+ 10B
Answer :C
6. If a number is divided by 4 and then 3 is subtracted, the result is 0. What is the number?
1. 12
2. 4
3. 3
4. 2
Answer :A
7. Which of the following is closest to the square root of 10.5?
1. 3
2. 4
3. 5
4. 8
Answer :A
9. A soccer team played 160 games and won 65% of them. How many games did they win?
1. 94
2. 104
3. 114
4. 124
Answer :B
1. 100
2. 110
3. 120
4. 135
Answer :A
11. Which of the following is the least?
1. 0.105
2. 0.501
3. 0.015
4. 0.15
Answer :C
1. 36.156
2. 36.216
3. 351.56
4. 361.56
Answer :A
1. 0.035
2. 2.858
3. 0.35
4. 3.5
Answer :C
14. All of the following are ways to write 20 percent of N, EXCEPT
1. 0.20N
2. 20/1OON
3. 1/5N
4. 20N
Answer :4