• Want FREE Counselling for Exam Preparation?
Call Us
800-355-2211

Speak With a Friendly Mentor.

Utkarsh posted an Question
January 30, 2022 • 20:17 pm 30 points
• IIT JAM
• Mathematics (MA)

Answer must be option b,d both ??????

Example 21 : Let G be group. If H and K are subgroups of a group G, then which of the following statement is true? a) HuK is also a subgroup b) HK is also a subgroup Sub Quotie Defini G, then c) HK is also a subgroup d) The order of H and K are the divisors of the order of G. to multi factor

• 0 Likes
• 0 Shares
• Utkarsh

b and d are only true options

• Anonymous User

A not true (2z+) and (3z+) are sungroup of (z+) but (2zU3z) is not subgroup bcz 2,3€ 2ZU3Z but 2+3 not element to 2ZU3Z the intersection of two subgroup is also sungroup so b true C not true HK is sungroup of G off HK=KH D true by langrange th o(H)|o(G) and o(K)|o(G)

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

• Updated Syllabus, Paper Pattern & Full Exam Details
• Sample Theory of Most Important Topic
• Model Test Paper with Detailed Solutions
• Last 5 Years Question Papers & Answers