1 1 1 1 Evaluate: ( ) + ( ) + ( ) + ( ) 20 30 42 56

Question

1 1 1 1 Evaluate: ( ) + ( ) + ( ) + ( )​ 20 30 42 56 ​ ​ ​ ​

PYQPulse · Accepted Answer

0.125

PYQPulse · Answer

Explanation: Given: 1 1 1 1 + + + 20 30 42 56 ​ ​ ​ ​ Solution: 1 1 1 1 Copyright © 2026 Adda247 + + + 20 30 42 56 ​ ​ ​ ​ 1 1 1 1 1 1 1 1 =( − )+( − )+( − )+( − ) 4 5 5 6 6 7 7 8 ​ ​ ​ ​ ​ ​ ​ ​ 1 1 = − 4 8 ​ 1 = 8 ​ Final Answer 0.125​

1 1 1 1 Evaluate: ( ) + ( ) + ( ) + ( )​ 20 30 42 56 ​ ​ ​ ​

Answer: B. 0.125

Explanation

1 1 1 1 Evaluate: ( ) + ( ) + ( ) + ( ) 20 30 42 56