The correct answer is: A. a-4, b-3, c-1, d-2
Tayo Rolls is a copper rolling mill company. HCL is a software company. Usha Beltron is a steel belting company. Tata Timken is a bearing company.
Copper is a metal that is used in a variety of industries, including electrical, electronics, construction, and manufacturing. Software is a general term for the various kinds of programs used to operate computers and related devices. Steel is a strong alloy of iron and carbon that is used in a variety of industries, including construction, manufacturing, and transportation. Bearings are devices that reduce friction and allow for smooth movement between two or more surfaces.
The following table shows the correct match between List I (Company) and List II (Industry):
| List I (Company) | List II (Industry) |
| — | — |
| Tayo Rolls | Copper |
| HCL | Software |
| Usha Beltron | Steel |
| Tata Timken | Bearings |