Question

IQ test :
What is the next number in the sequence:
7, 2, 0, 7, 8, 4, 3, _?
​

Answer 1

Answer- The next number of series is 11.

Step-by-step explanation:

Make the series as (7, 2, 0, 7) (8, 4, 3, ?).

Then,

7 + 1 = 8

2 + 2 = 4

0 + 3 = 3

7 + 4 =11.

So, 7, 2, 0, 7, 8, 4, 3, 11.

Answer 2

The next number in the sequence 7, 2, 0, 7, 8, 4, 3 is 11.

Given:

The sequence is 7, 2, 0, 7, 8, 4, 3, _

To Find:

The next number in the sequence.

Solution:

The given sequence is 7, 2, 0, 7, 8, 4, 3, _

We can think of this sequence by dividing it into two equal halves.

The first half consists of  7, 2, 0, 7

Whereas,

The second half consists of 8, 4, 3, _

Now, it is clearly seen that if we started adding in a consecutive manner in the first half we will get the second half,

That means,

7 + 1 = 8

Adding 1 to 7 we get 8, the first number of the second half.

2 + 2 = 4

Adding 2 to 2 we get 4, the second number of the second half.

0 + 3 = 3

Adding 3 to 0 we get 3, the third number of the second half.

7 + 4 =11.

Adding 4 to 7 we get 11, the fourth and the last number of the second half.

Thus, the next number in the sequence 7, 2, 0, 7, 8, 4, 3 is 11.

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