The sum of three consecutive number is given .What is difference between first and third number?
Let the 3 consecutive numbers be $$(x-1),(x),(x+1)$$
Difference between first and third number = $$(x+1)-(x-1)$$
= $$(x-x)+(1+1)=2$$
=> Ans - (D)
Create a FREE account and get:
Day-wise Structured & Planned Preparation Guide
By proceeding you agree to create your account
Free CAT Schedule PDF will be sent to your email address soon !!!
