Question

What is the din
Jis the difference between the sum of twin prime numbers between 10 to 20
the sum of twin prime numbers between 60 to 80?
143 (2) 84 (3) 60 (4) 40​

Answer 1

Answer:

40 may be answers is correct

Step-by-step explanation:

40

Answer 2

The required "option (2) 84" is correct.

Step-by-step explanation:

The prime numbers between 10 to 20:

11, 13, 17 and 19

The twin prime numbers between 10 to 20:

(11, 13) and (17, 19)

The prime numbers between 60 to 80:

61, 67, 71, 73 and 79

The twin prime numbers between 60 to 80:

(71, 73)

∴The difference between the sum of twin prime numbers between 10 to 20

the sum of twin prime numbers between 60 to 80

= (71 + 73) - ( 11 + 13) - (17 - 19)

= 144 - 24 - 36

= 144 - 60

= 84

Thus, the required "option (2) 84" is correct.