Arithmetic For High School Students

Here's a math problem that you can learn to prepare for your exams.
1. The number of first n rows of arithmetic interest are Sn =- n2 + 4n.
General formula tribe the nth row is the arithmetic ....
A. Un =-2n + 5
B. Un =-2n +4
C. Un =-2n + 3
D. Un = -2n  -5
E. Un = -2n  - 6

2. An arithmetic sequence, the third tribe is 36, the amount of interest is the fifth and seventh 144. Number ten tribes is the first series ....
A. 840
B. 660
C. 640
D. 630
E. 315

3. One mother shared a candy to children under 5 rows arithmetic rules. The younger the age of children more and more candy obtained. If a lot of candy the child receives the 11 fruits and 19 fruits fourth child, then the total number of candy .... fruit.
A. 60
B. 65
C. 70
D. 75
E. 80

4. A child in a bank savings to the difference between the increase in permanent savings. In the first month of USD $ 50,000.00, the second month of the third month USD $ 55,000.00 USD 60,000.00 and so on. Big savings are children ....
A. USD 1,315,000.00
B. USD 1,320,000.00
C. USD 2,040,000.00
D. USD 2,580,000.00
E. USD 2,640,000.00

5. An arithmetic sequence is known U3 = U7 = 13 and 29. Number twenty-five tribes are the first series ....
A. 3,250
B. 2,650
C. 1,625
D. 1,325
E. 1,225

6. Number n first fruit of tribal arithmetic series is given by Sn = n / 2 (5n-19). The different series is ....
A. -5
B. -3
C. -2
D. 3
E. 5

7. Four positive numbers forming arithmetic. If the multiplication first and fourth numbers are 46, and multiplication second and third number is 144, then the fourth number is the number .....
A. 49
B. 50
C. 95
D. 95
E. 98

8. Arithmetic series of tribes known terngah 32. If the number n the tribe's first 672 series, many tribes are the series ....
A. 17
B. 19
C. 21
D. 23
E. 25

9. Three positive numbers forming the geometry of numbers. If the three numbers are added to the result 7 / 4 and if multiplied result 1 / 8. The third largest number of these numbers is ....
A. 2
B. 1
C. 1 / 2
D. 1 / 3
E. 1 / 8

10. A car purchased at a price of USD $ 80,000,000.00. Each year the value of selling into 3 / 4 of the previous price. How selling value after 3 years of use .....
A. USD 20,000,000.00
B. USD $ 25. 312.500,00
C. USD 33,750,000.00
D. USD 35,000,000.00
E. USD 45,000,000.00

11. A ball falls from a height of 10 meters and bounce back with a height of 3 / 4 times the previous high, and so on until the ball stops. The total number of trajectory the ball is ....
A. 65 m
B. 70 m
C. 75 m
D. 77 m
E. 80 m

12. A rope was cut into 7 pieces and each piece forming a long line of geometry. If the length of the shortest piece of rope equal to 6 cm and the longest piece of rope equal to 384 cm, overall length of the rope is .... cm
A. 378
B. 390
C. 570
D. 762
E. 1,530

13. The number of infinite geometric series is the root of 2 + 1 + 1 / 2 root 2 + 1 / 2 + .... is ....
A. 2 / 3 (root 2 + 1)
B. 3 / 2 (root 2 + 1)
C. 2 (root 2 + 1)
D. 3 (root 2 + 1)
E. 4 (root 2 + 1)

14. The number of infinite geometric series is 7, while the number of tribes that are even-numbered 3. The first term runs it is ....
A. 7 / 4
B. 3 / 4
C. 4 / 7
D. 1 / 2
E. 1 / 4

15. The population of a city every year to follow the rules of the line geometry. In the year 1996 as many as the growth 6 people, the year 1998 as many as 54 people. Population in 2001 is ..... peoples.
A. 324
B. 486
C. 648
D. 1,458
E. 4,374