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Category: Pre-Calculus
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Experience:  I teach Calculus and Probability in an University since 1994
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# The next number in the series 2, 5, 11, 20, 32, 47, is: 25

### Customer Question

The next number in the series 2, 5, 11, 20, 32, 47, is:
25
56
65
66
74
2. The next number in the series 38, 36, 30, 28, 22, is:
12
14
16
18
20

3. You want to get an oil change every 4,000 miles. How many oil changes do you get in a year driving 1000 miles a month?
1
2
3
4
5
4. The next number in the series 13, 18, 16, 21, 19, is:
22
23
24
25
26

5. A tire dealer sells 2 tires for as much as he paid for 3 tires. He paid \$240 for a dozen tires. What is the total profit on 12 tires?
120
180
240
360
385
6. What will the last payment be to pay off a \$1,250 computer plus 8% sales tax with monthly payments of \$120?
10
11
12
20
30

7. Four people in a room. Each shakes hands with each of the others once. How many handshakes are there?
6
10
12
16
22
8. The missing number in the series 9, ____, 6561, 43046721 is:
81
25
62
31
18

9. One number is XXXXX more than 3 times another. Their sum is 22. Find the numbers.
8, 14
5, 17
2, 20
4, 18
10, 12
10. The missing number in the series 1, 4, 27,____, 3125 is:
81
35
729
256
115

11. The next number in the series 3, 4, 6, 7, 9, 10 is:
12
11
15
17
13
12. A farmer is planting a straight row of crops with 3 feet between each plant. If 23 are planted, what is the distance between the first and last plant?
Submitted: 1 year ago.
Category: Pre-Calculus
Expert:  Stevewh replied 1 year ago.
Hi,

I am working on these questions, but remember to rate my answers

Thanks

Steve
Expert:  Stevewh replied 1 year ago.

The next number in the series 2, 5, 11, 20, 32, 47, is:
25
56
65 (ANS)
66
74
2. The next number in the series 38, 36, 30, 28, 22, is:
12
14
16
18
20 (ANS)

3. You want to get an oil change every 4,000 miles. How many oil changes do you get in a year driving 1000 miles a month?
1
2
3 (ANS)
4
5
4. The next number in the series 13, 18, 16, 21, 19, is:
22
23
24(Ans)
25
26

5. A tire dealer sells 2 tires for as much as he paid for 3 tires. He paid \$240 for a dozen tires. What is the total profit on 12 tires?
120(ANS)
180
240
360
385
6. What will the last payment be to pay off a \$1,250 computer plus 8% sales tax with monthly payments of \$120?
10
11
12
20
30(ans)

7. Four people in a room. Each shakes hands with each of the others once. How many handshakes are there?
6(ans)
10
12
16
22
8. The missing number in the series 9, ____, 6561, 43046721 is:
81 (ans)
25
62
31
18

9. One number is 2 more than 3 times another. Their sum is 22. Find the numbers.
8, 14
5, 17 (ans)
2, 20
4, 18
10, 12

10. The missing number in the series 1, 4, 27,____, 3125 is:
81
35
729
256 (ans)
115

11. The next number in the series 3, 4, 6, 7, 9, 10 is:
12

11
15
17
13
12. A farmer is planting a straight row of crops with 3 feet between each plant. If 23 are planted, what is the distance between the first and last plant?

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I teach Calculus and Probability in an University since 1994