Geometric Sequences

Q.

The next term in the geometric sequence 1, 3, 9, 27, 81, ….. is

1. 243

2. 273

3. 253

4. 251

Q. What sequence/pattern is followed?
1, 2, 4, 8, 16 ...

1. Arithmetic sequence
2. Color pattern
3. Geometric sequence
4. Language pattern

Q. The next number in the sequence will be: 64, 32, 16, 8,

1. 16
2. 4
3. 2

Q.

Find the next term of the geometric sequence:

3, 15, 75, 375…

1. 1575

2. 1825

3. 1525

4. 1875

Q. Find the next term of the geometric sequence:
2, 8, 32, 128 …

1. 628
2. 596
3. 512
4. 488

Q.

The next term in the geometric sequence 1, 3, 9, 27, 81, ….. is

1. 251

2. 243

3. 273

4. 253

Q. Next term in the sequence 64, 32, 16, 8, .

1. 16
2. 4
3. 2

Q.

Find the $6^{th}$ term of the sequence: 3, 9, 27, 81…

1. 243
2. 729
3. 339
4. 999

Q.

Find the next $3$ terms in the sequence: $4,8,12,\mathrm{16...}$

1. $18,20$ and $22$
2. $19,22$ and $25$
3. $17,18$ and $19$
4. $20,24$ and $28$

Q. State True or False:
4096, 2048, 1024, 512, 256 …is a geometric sequence.

1. True
2. False

Q. Find the next number in the sequence: 6, 11, 16, 21

1. 30
2. 25
3. 26
4. 31

Q. Find the missing term:
10, ___, 1000, 10000, 100000, ...

1. 10
2. 100
3. 1000
4. 1000000

Q.

$5+3=10,7+4=35,10+2=45,\mathrm{then}8+6=??$

Q.

Find the $5^{th}$ term of the sequence: 2, 10, 50, 250…

1. 1200
2. 1300
3. 1150
4. 1250

Q.

Find the next term of the geometric sequence:

6, 36, 216, 1296…

1. 6666
2. 7766
3. 7776
4. 7676

Q. Find the next term in the geometric sequence: 3, 9, 27, 81,

1. 251
2. 243
3. 273
4. 253

Q. A bacteria doubles itself every day. If on day 1 there were only 1 bacteria, then how many of them will be there at the end of the 6th day?

1. 40
2. 28
3. 24
4. 32

Q.

State True or False:

3, 27, 243, 2187, 19683..This sequence reflects a pattern.

1. Yes
2. No

Q.

State True or False:

10, 100, 1000, 10000, 100000 …is a geometric sequence.

1. Yes
2. No

Q.

State True or False:

11664, 1944, 324, 54, 9 …is a geometric sequence.

1. Yes
2. No

Q. A chocolate can be consumed within 3 months from it's date of manufacturing, which is 22/02/2022. The expiry month of the chocolate will be

Q. What are the first 4 multiples of 5?

1. 10, 20, 30, 40
2. 1, 5, 10, 15
3. 5, 10, 15, 20
4. 15, 20, 25, 30

Q.

State True or False:

10, 100, 1000, 10000, 100000 …is a geometric sequence.

1. True

2. False

Q. If 1 means 3, 2 means 3, 3 means 5, 4 means 4, 5 means 4, 6 means 3, 7 means 5, 8 means 5, 9 means 4 and 10 means 3, then what does 11 mean?

Q. Teenu wants to write to his friend Good Morning.
What will he write by using the same rule?

Q. Which operators are involved in a geometric sequence?
(It may have more than one answer.)

1. Addition
2. Subtraction
3. Multiplication
4. Division

Q.

Write the next two steps of given pattern. Can you say how pattern works ?

$$\begin{gathered} 1\times 8=8 \\ 12\times 8=88+8 \\ 123\times 8=888+88+8 \\ 1234\times 8=8888+888+88+8 \end{gathered}$$

Q. The next number in the sequence will be: 64, 32, 16, 8,

1. 16
2. 4
3. 2

Q. Uses of all tenses of present tense

Q. The chapter "Whole Numbers (2)" has question no. 4 on page no. 30. Explain/Solve.