Tamatar Singh Zindabad

Which of the following sentences is correct?

1. He is a dirty-minded person like me.2. He is a dirty-minded person like myself.

https://youtu.be/I4UMFJD9uLA

Which of the following two sentences is punctuated correctly?

1. What you are today, is the choice you made yesterday.2. What you are today is the choice you made yesterday.

"We descended from the auto rickshaw." (to mean we got off the autorickshaw.)

Is this sentence correct?

"He had stiff reddish-golden hair that stood up like a horses mane."

I checked Disk Management in my laptop. There are 3 partitions as follow:

First partition is 260 MB (“Healthy EFI System Partition”)Second partition is OS Partition.Third partition is 650 MB Recovery Partition (“Healthy OEM Partition”)The first 260 MB partition is set as ACTIVE. So, that is important partition and the second partition has Windows in it. But i don't know what is there in Recovery partition.What will happen if I delete the Recovery partition? As it is only 650 MB, it is surely not Windows system image of the pre-installed Windows.Also what is meant by “Healthy” that is mentioned in each partition?

"It doesn't take too long for a craftsman's tools to rust and be rendered useless, if they are not used regularly."

Is there a comma before "if"?

"I am certain that science couldn't have made such progress, if it weren't for something stronger than merely man's intelligence and skill."

Is there a comma before "if"?

Is punctuation in this sentence correct?

"One day, he went for a voice-audition, but was rejected outright."

Is there a comma before "but"?

Is the punctuation in this sentence correct?

"To work without a definite goal is not just uninspiring, but also difficult."

Is there a comma before "but"?

Does it mean 80 paise?

I am really poor at maths.

*1 indian rupee=100 paise.

If a price of a product is mentioned at Rs 2, i know it is Rs 2. But if the price is mention at Rs 0.2, i don't know how much is that.

"There are punctuation mistakes, grammatical errors, and wrong use of words."

Suppose there are two friends of contrasting personality, one introvert and one extrovet, or one very gentle and the other short tempered and aggresive, who will influence who if they spend a lot of time together? You are welcome to correct my grammar along with the answer. 

Do they have bigger batteries than normal laptop? 

If someone's unwilling to spend his/her money, we use the word "miser/miserly". What is the word for someone who is unwilling to help when his/her help is requested? If i ask someone a favour and he/she is unwilling to help, can we say "He/she is miserly of his help."?