Question

# Fill the missing number: 6, __, 18, 24, 30.

- 13
- 12
- 8
- 14

Hint:

### A product is the result of multiplication, or an expression that identifies factors to be multiplied.

## The correct answer is: 12

### We have to find the missing number in the sequence 6, _ , 18, 24, 30.

6 = 6× 1

18 = 6 × 3.

24 = 6 × 4.

30 = 6 × 5.

So, the missing number must be 6 × 2 = 12.

Hence, the correct option is B.

Multiplication is repetitive addition.

### Related Questions to study

### 9 × = 27

According to table of 9.

9 x 1 = 9

9 x 2 = 18

9 x 3 = 27

Therefore, 9 × 3 = 27

The correct option is (c) 3.

### 9 × = 27

According to table of 9.

9 x 1 = 9

9 x 2 = 18

9 x 3 = 27

Therefore, 9 × 3 = 27

The correct option is (c) 3.

### From the following which number is not a prime number.

### From the following which number is not a prime number.

### The L.C.M. of 50 and 60 is___________.

### The L.C.M. of 50 and 60 is___________.

### The L.C.M. of 15, 30 is____________.

### The L.C.M. of 15, 30 is____________.

### The consecutive prime numbers are_______.

### The consecutive prime numbers are_______.

### The common factors 9 and 21 are________________

### The common factors 9 and 21 are________________

### The following numbers 4, 6, 8, 10, 12 are called ______________ numbers.

### The following numbers 4, 6, 8, 10, 12 are called ______________ numbers.

### 3 is a __ number.

### 3 is a __ number.

### The factors of 24 are ____________.

### The factors of 24 are ____________.

### The first four multiples of 5 are__________.

### The first four multiples of 5 are__________.

### Use front-end estimation, to get the sum of 2450 and 3640.

We can also find the sum of the numbers and then use front end estimation.

### Use front-end estimation, to get the sum of 2450 and 3640.

We can also find the sum of the numbers and then use front end estimation.

### 9634 is between _____________ and __________.

9000<9640<10000.

### 9634 is between _____________ and __________.

9000<9640<10000.

### Write in standard form of 30000 + 9000 + 500 + 70 + 4.

### Write in standard form of 30000 + 9000 + 500 + 70 + 4.

### The word form of 91120 is ________.

The given number 91120.

Step 1: Place it in the place value chart.

### The word form of 91120 is ________.

The given number 91120.

Step 1: Place it in the place value chart.

### Complete the number pattern of 12500, 22500, 32500, _______, _______

If the difference between two consecutive terms is the same, the sequence is called an arithmetic progression.

### Complete the number pattern of 12500, 22500, 32500, _______, _______

If the difference between two consecutive terms is the same, the sequence is called an arithmetic progression.