Other Number Patterns

Q.

Which pattern does this sequence follow: 1, 5, 12, 22, 35, 51, 70…?

1. Square number pattern
2. Pentagonal number pattern
3. Hexagonal number pattern
4. Triangle number pattern

Q.

Which pattern does this sequence follow: 1, 3, 6, 10, 15, 21, 28…?

1. Square number pattern
2. Pentagonal number pattern
3. Hexagonal number pattern
4. Triangle number pattern

Q.

Which pattern does this sequence follow: 1, 4, 9, 16, 25…?

1. Square number pattern
2. Pentagonal number pattern
3. Hexagonal number pattern
4. Triangle number pattern

Q. Which is the missing number in number matrix?

Q.

Which type of number pattern is this: 3, 5, 7, 9…?

1. Odd number pattern
2. Even number pattern
3. Prime number pattern
4. Composite number pattern

Q.

Which type of number pattern is this: 9, 12, 15, 18…

1. Composite number pattern
2. Odd number pattern
3. Even number pattern
4. Prime number pattern

Q.

Is this a geometric sequence?

11664, 1944, 324, 54, 9 …

1. Yes
2. No

Q. Which is the missing number in number matrix?

Q.

See the following pattern and write the next three numbers in the given pattern:$0,3,8,15,24,\_,\_,\_.$

Q.
On dividing the balls in groups where each group contains the highest number of different colored balls equally, there will be balls in each group.

1. 7
2. 14
3. 12

Q. 11 is a ______ number.

1. prime
2. composite
3. even
4. even prime

Q.

Which pattern does this sequence follow: 1, 4, 9, 16, 25…?

1. Square number pattern
2. Pentagonal number pattern
3. Hexagonal number pattern
4. Triangle number pattern

Q.

Is this a geometric sequence?

4096, 2048, 1024, 512, 256 …

1. Yes
2. No

Q. Take the first two odd numbers. Now add them, see what you get. Now, at every step, add the next odd number.


How far can you go on?

Q. Each letter a, b, c here stands for a number.

$$\begin{gathered} \begin{array}{ccccc}& & \mathrm{a}& \mathrm{a}& \mathrm{a}\\ & \times & \mathrm{a}& \mathrm{a}& \mathrm{a}\\ & & \mathrm{a}& \mathrm{a}& \mathrm{a}\\ & \mathrm{a}& \mathrm{a}& \mathrm{a}& 0\\ \mathrm{a}& \mathrm{a}& \mathrm{a}& 0& 0\end{array} \\ \overline{\underline{\mathrm{a}\mathrm{b}\mathrm{c}\mathrm{b}\mathrm{a}}} \end{gathered}$$

Take a = 1, then find what the numbers b and c will be.

Q. In a line of boys, Naman is 11th from the top and Soham is 5th from the bottom. If Naman is 5 students ahead of Soham, then how many students are there in the line?

1. 21
2. 17
3. 20
4. 18

Q.

Which type of number pattern is this: 9, 12, 15, 18…

1. Even number pattern
2. Odd number pattern
3. Prime number pattern
4. Composite number pattern

Q.

A man fed pieces of grains to birds in a pattern of prime numbers starting with 7 for the first bird. How many grain pieces did the 7th bird get?

1. 29

2. 27

3. 23

4. 19