refer
I don't agree that opinion. If you just learn Math ,Literature and English ,you just good at 3 of these. You have to learn another subject to know about what happen to the world. You learn Geography to know geographical location , this subject can help you capture the place easily . You learn technology to know how to fix electricity. So you have to learn all subjects because it can help you in your life and your job in the future
REFER
The most important subject is writing. Not literature, but writing. This will be critical no matter what you do, whether you’re a nurse, an administrative assistant, or the president of the free world. And the understanding of maths must be considered the criterion for intelligence as well. Maths is life and no subject can run without maths. All the problems in the world required maths to solve it. Same way, anything requiring calculations is dependent on maths like every step even you make. Without proper calculations one may succeed accidentally in getting something but to continue getting the same results one surely has find what calculations made the success possible. Futhermore, English is an universal language, once you know how to speak, write and read English, you can talk to whoever and whenever, it especially good for your higher education like when you go to the college or university because some books are written in English. In conclusion, I think that students must study many things including Maths and Literature and English in order to succeed in the modern world.