##
**Find answer of logic number
riddle / puzzle:**

If,

1 = 5

2 = 10

3 = 30

Then,

4 = ?

Use your mind to solve this math problem.

Hint: No formula is required for solving this problem.

**Solve logic number riddle**

Answer) It is a logical question
which means we can’t use any mathematical formula. Only logic can be used to
solve this riddle & we can find a specific pattern that helps in solving
this puzzle.

When we see carefully, every
number in R.H.S. of first row when multiplies with number in L.H.S. of second
row, gives answer that can be seen in R.H.S. of second row.

As we know that,

First row:

1 = 5

Second row:

2 = 10

When we multiply R.H.S. number in
first row with L.H.S. number in second row, we get:

5 x 2 = 10

Hence it is equal to R.H.S. of
second row.

Now

Second row:

2 = 10

Third row:

3 = 30

Using the same logical pattern
that we have earlier used, we can calculate what lies ahead of the equality in third
row.

10 x 3 = 30

Finally,

Third row:

3 = 30

Fourth row:

4 = ?

Now we need to use the same logic
that holds true to calculate the answer.

30 x 4 = 120

Answer = 120

Hence the final answer of this
logic number puzzle is 120.

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