Skip to content

VidhyaKosh

Free tests JEE Main Blog Pricing Enterprise

Log in Start practising

Free tests JEE Main Blog Pricing Enterprise Log in Start practising

Home
Questions
Mathematics
VK-003159

JEE Main Mathematics question

Mathematics Sets and Relation JEE Main

If , , and , then

(A)60
(B)30
(C)40Correct
(D)20

Answer: (C)

Solution

, so .

Question ID VK-003159

VidhyaKosh

Previous-year JEE and NEET questions with worked solutions, timed mock tests, and analytics that tell you which chapter to fix next.

Practise

Free mock tests Build your own test Dashboard Pricing

Browse

All questions JEE Main Physics Chemistry Mathematics

More

About For institutes Blog Student login Admin

Built in India for students preparing for JEE and NEET.

© 2026 VidhyaKosh