So after getting verified for achievement 4, i am going to post these Achievement 5 tasks, which are solely based on the Learning of the candidate. As per the @cryptokannon instructions it must have these questions answered for me to get it verified. I will try my best to get it all done in one go.

Please explain how to check Reward Summary for All time, last 30 days and last 7 days for your account?

To check Reward Summary for all the time, last 30 days and 7 days one need to visit
https://steemworld.org/@theirname this will take a few seconds to load and the page will be shown. On that page Click on the Stats and the Reward summary, last 30 dats and last 7 days rewards will be shown to the user.

Please explain What is Delegations, type of Delegations and how to Delegate SP?

Delegating Steempower is the process/method by which we give/take stakes from other steem users.
There are two types of Delegations in total:

1. Incoming Delegation
The Delegations that i have received from other users.
2. Outgoing Delegations
The delegations that i have given to other users.

How to delegate using https://steemworld.org/

For that enter the website address along with the username, for me it was https://steemworld.org/@anmolwajid
Then i scrolled down and clicked on Delegations tab, there on the Horizontal bar i clicked on the Delegate button. Then this form will be shown:

Add the necessary inputs and TADA!! it's done.

How to check Incoming and Outgoing Votes, please explain this with screenshots of both votes for your account?

Incoming votes are the votes that this user has received and outgoing votes are the votes given to other users on their posts or comments by that users. To check the outgoing vote user need to perform the following steps:

• Go to https://steemworld.org/@yourname
• Open the stats tab and click on inc. votes or out. votes
• And you reached your desired page.

Incoming Votes

Unfortunately i've nothing in here for last 7 days.

Outgoing votes

Here i can see only one upvote that i gave to the person who verified me for achievement 3.

How to check account operations for past 7 days and what all details can be checked?

To check Account Operations for past 7 day, we need to press Account Operations tab where we will be shown previous 7 dates, when clicked on any particular date we will be shown a one day summary.

and this detail contain; comments, post creation or comments made, re-steemed posts by that user, any post or comment the user has updated and the comments they have upvoted and much more.

Please explain Author, Curation and Beneficiary Rewards. Also, mention author and curation rewards for your account for past 7 days.

Author reward for my account

Author Rewards of an accounts are the rewards given to the user on the bases of their posts, comments on their own posts and comments on other profiles.

Curation rewards for my account

Curation rewards are the rewards given to a user for the upvotes they give on other user's posts or comments. Up to 25% of the total reward of the post goes to the curators. The exact percentage is determined on the basis of the time after which curator voted on post after publication. If curator voted after first 30 minutes of publication then he/she will receive full 25% of curation. And if curator voted within 30 minutes of post then a percentage is given to author (they will receive less than 25%)

Example: If a curator votes exactly after exactly 15 minutes then he/she will receive 12.5% curation reward of his/her vote value.

Beneficiary Rewards

When that user whose account is opened is sat as a beneficiary in some post, and that post gets it's payout, beneficiary reward is the amount set by the author that this user will receive.

How to check your upvote value and at different voting weights using this tool?

To check upvote value at different voting weights is by using the top left arrow type tool, Unluckily for me it's all zeros XD even on 100% upvote