Question

if 5 7 3 new line 20 30 10 then 95 45 ¿

Answer 1

145 is right answer
2×5-7=3
2×20-30=10
2×95-45=145

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Answer 2

Answer:

The required number is 135

Step-by-step explanation:

The first line is given to be : 5 7 3

This line is obtained as :

2 times the first number = 2 × 5 = 10

Now, subtract the second number from the above product

⇒ 10 - 7 = 3

So, The last number is obtained.

Now, The second line is given to be : 20 30 10

This line is obtained as :

2 times the first number = 2 × 20 = 40

Now, subtract the second number from the above product

⇒ 40 - 30 = 10

So, The last number is obtained.

Now, to get the third line we will use the same relation as above :

2 times the first number = 2 × 95 = 180

Now, subtract the second number from the above product

⇒ 180 - 45 = 135

So, The last number is obtained.

Hence, The required number is 135