MATH REVIEWER FOR CIVIL SERVICE EXAM PART 1 (1-25)

1. Find the sum: 299 + 943 + 398 + 101.
a. 1531
b. 1641
c. 1741
d. 122,122

2. If 1+2+3+4+5+6+7+8+9+10=55, then 11+12+13+14+15+16+17+18+19+20=?
a. 65
b. 155
c. 125
d. 550

3. If 1+2+3+4+5+6+7+8+9+10=55, then 101+102+103+104+105+106+107+108+109+110=?
a. 1055
b. 1065
c. 1075
d. 5500

4. Evaluate {16 - (24 - 8) + 22 x 8 - 8}.
a. 40
b. 48
c. 64
d. 168

5. If 23+28+37+x+53=168 and 23+28+40+y+150=120. Find the value of x-y?
a. 36
b. 48
c. 56
d. 64

6. Find the product: 800 x 125.
a. 925
b. 1000
c. 10,000
d. 100,000

7. Find the quotient: 8000 ÷ 125.
a. 48
b. 64
c. 80
d. 88

8. What is the remainder when 192,888 is divided by 8?
a. 0
b. 4
c. 8
d. 24,111

9. Rounding 299,943 to the nearest thousands, the result is
a. 299,940
b. 299,000
c. 299,900
d. 300,000

10. 398.101 is read as
a. three hundred ninety eight, one hundred one.
b. three hundred ninety eight and one hundred one.
c. three hundred ninety eight and one hundred one hundredths.
d. three hundred ninety eight and one hundred one thousandths.

11. A number is divisible by 8 if its last three digits is divisible by 8. Which of the following numbers is divisible by 8?
a. 9,208
b. 6,236
c. 88,254
d. 8,886

12. Which of the following statements is true?
a. If a number is divisible by 5, then it is divisible by 10.
b. If a number is divisible by 10, then it is divisible by 5.
c. If a number is divisible by 3, then it is divisible by 6.
d. If a number is divisible by 4, then it is divisible by 8.

13. Simplify: 1/2(128-84) + (128-84) -1/2(128-84)
a. 0
b. 20
c. 44
d. 64

14. Simplify: 33 1/3% of 48 + 12 1/2% of 96 - 44 4/9% of 27
a. 12
b. 16
c. 24
d. 48

15. Reduce 231/1001 to its lowest term.
a. 7/11
b. 3/31
c. 3/13
d. 7/13

17. Find the value of x: x = [(3/8)*(72) + (5/7)*(35)]
a. 27
b. 36
c. 45
d. 52

18. What is 25% of 228?
a. 52
b. 57
c. 54
d. 912

19. 228 is 25% of what number?
a. 52
b. 57
c. 54
d. 912

20. 168 is what percent of 672?
a. 25%
b. 50%
c. 400%
d. 80%

21. Evaluate: 123 x 0.1 + 123 x 0.01 + 123 x 0.001.
a. 13.653
b. 135.53
c. 1356.3
d. 13563

22. Find 3 1/4 of 16.
a. 7
b. 16
c. 39
d. 52

23. 1 + 1/2 + 1/4 + 1/8 = ?
a. 1 3/16
b. 1 3/8
c. 1 5/8
d. 1 7/8

24. Find the value of in the equation 3x + 7 = 28.
a. {7}
b. {-7}
c. {±7}
d. {4}

25. Which of the following has the greatest value?
a. 8/(6^2)(8^2)
b. 1/(6^3)(8^2)
c. 16/(6^2)(8^2)
d. 168/(6^4)(8^3)

26. Which of the following cannot yield an odd integer when divided by 10?
a. The sum of two odd integers.
b. The product of a prime number and an odd integer.
c. The product of two odd integers.
d. The sum of three consecutive integers.

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