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.
