Ravi is good in maths vs Ravi is good on maths

The correct phrase is "Ravi is good at maths." Both "in" and "on" are prepositions that are not typically used with the word "maths." Instead, the preposition "at" is commonly used to indicate proficiency or skill in a subject.

Last updated: March 31, 2024 • 1017 views

This phrase is not correct in English. The preposition "in" is not used to indicate proficiency in a subject like maths.

"Ravi is good in maths"

The correct preposition to use when indicating proficiency in a subject like maths is "at."

Show examples from the web [+]

I always tested well, was good in math and science, so Professor McAlary suggested I go pre-med.
It's the conversation a parent wants to hear, because your kid's good in math, and you know you're going to like what comes next.
Cooperation is good in all areas.
The report is good in many respects.
You can't look like that and be good in math, it just doesn't add up.
It's not that I like it. I'm just good in math.
The motion is good in that it indicates that adequate safety measures must be taken.
Because there is good in him.
Coffee is good in the morning.
But there is good in me.
She is all that is good in the world.
"Executed" is good in this instance.
The Ahtisaari plan is good in part, but not sufficient.
Life is good in Los Angeles.
Silver is good in the clinches.
Madame is good in business but too good to be selling just silk.
She'll destroy all that is good in Oz.
But we can stop it from killing all that is good in us... or else they all died for nothing.
Like the curate's egg in English parlance, it is good in parts.
A little mothering is good in any war, but this beats them all.

Alternatives:

Ravi is good at maths

This phrase is not correct in English. The preposition "on" is not used to indicate proficiency in a subject like maths.

"Ravi is good on maths"

The correct preposition to use when indicating proficiency in a subject like maths is "at."

Show examples from the web [+]

Yes, everything is good on that front.
I recall distinctly the detonation order My memory is good on matters like these
My memory is good on matters like these.
Any information is good on this and my intention is to make it more visible.
I'm a believer in global warming, and my record is good on the subject.
You know, lone ranger look is good on you.
While this annual report is good on the whole, I would draw special attention to certain points.
Do you think Dharun Ravi is homophobic?
Ravi is hitting it off with Major, who seems willing to give me another shot at this friends thing.
Me, I say it is good on Earth.
Is there anyone who, at all, is good on their feet?
Although I said that the work of the Committee on Petitions is good on balance, it must nevertheless be said that individual Members sometimes see the work as positively unsatisfactory.
Moreover, the thematic working group on maths, science and technology has already been established.
I spent all my time on math, which I'm lucky if I don't flunk, anyway.
We did not have a vision at that time, but gradually a vision emerged - which was to focus on math and science, to focus on basic research.
In its conclusion, the Council also invited the Commission to establish a high-level group on literacy and a thematic working group on maths, science and technology.
So that's a 780 on verbal, and a 780 on math.
What's the point of me trying to help you if you won't focus on maths?
Time for you to make good on yours.
Nothing good on television these days, anyway.

Alternatives:

Ravi is good at maths

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Ravi is good in maths vs Ravi is good on maths