I will suggest you some good topics of GD round for State Bank Of India so that you can prepare from it easily.

Group Discussion
In the Group Discussion, a topic is given ranging from the current affairs and other events to a group of candidates and it is then discussed in the group

Procedure of GD
Around 10-12 candidate in a single GD group
Jury Member or panellist of 3-4 people to monitor the discussion.
Questions can be asked to individual participants based on whatever they say during Group Discussion.
Topic will be provided by the Jury Member or panellist and the topic could be changed if the group is not comfortable with the given topic.
If you do not understand the topic and you can ask the panel to make it clear.
Everyone will be given time to express his/her opinion.
You will be allowed to express your opinion in Hindi as well as English, however you should try your best to express it in English as it will give you an added advantage.

Here I’m telling you some topics
Is Indian Economy insulated from global slowdown
IPL Diminishing Test cricket in India?
Make in India vs Make for India
Share your views on “Start-up India, Stand up India”.
One Rank One Pension – Should it be implemented or not?
Swachch Bharat Abhiyaan – According to you, did it succeed?
Land Acquisition Bill
Greece Debt Crisis
Financial Inclusion
Bullet Trains in India
GST – Good or bad?
Rise of Ecommerce – good or bad?
Smart Phone – Necessity or luxury?
Privatization of Indian Railway – Good or Bad?
Electronic Transaction in India – Success or failure
Is India a religious or secular or biased country?
Online Education vs Classroom Education
“No work, no pay” – Should be made a compulsory rule in parliament
Mobile Banking
Over Dependence on Monsoons