Math, asked by purvigupta255, 4 months ago

solve the puzzle.....​

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Answers

Answered by manshi8723
1

Answer:

3 is correct answer

Step-by-step explanation:

because in first column it was like 2 x 3 = 6 and 6 x 3 = 18

and in second column it was like 4 x 5 = 20 and 20 x 5 = 100

so, in third column it was like 3 x 7 = 21 and 21 x 7 = 147

hope it helps you.........

Answered by Anonymous
10

Answer :-

The Number = 3.

Explanation :-

First Line :-

2 , 6 , 18.

A pattern is being followed here.

2 × 3 = 6.

6 × 3 = 18.

So, We can see that, It is multiplied by 3.

2(× 3) , 6(× 3) , 18.

Second Line :-

4 , 20 , 100.

Here, The Numbers are multiplied by 5.

4 × 5 = 20.

20 × 5 = 100.

So,

4(× 5) , 20(× 5) , 100.

Third Line :-

? , 21 , 147.

In the 1st line, the pattern was multiplied by 3.

In the 2nd line, the pattern was multiplied by 5.

There is a gap of 2 numbers.

So, In the 3rd line, It must be multiplied by 7.

So,

?(× 7) , 21(× 7) , 147.

As per comparison, the number is 3.

3 × 7 = 21.

21 × 7 = 147.

3(× 7) , 21(× 7) , 147.

So, The required number is 3.

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