What should come in place of the question mark (?) in the following number series?
Tag: Number series

What is the value of (1-1/9) (1-1/16) (1-1/25) … (1-1/10000) is?
What is the value of (1-1/9) (1-1/16) (1-1/25) … (1-1/10000) is?

What is the value of (1+1/1) (1+1/2) (1+1/3) … (1+1/999)?
What is the value of (1+1/1) (1+1/2) (1+1/3) … (1+1/999)?

What is the value of (1-1/3) (1-1/4) (1-1/5) (1-1/6) … (1-1/n)?
What is the value of (1-1/3) (1-1/4) (1-1/5) (1-1/6) … (1-1/n)?

Find out the wrong term. 56, 72, 90, 110, 132, 150
Find out the wrong term. 56, 72, 90, 110, 132, 150