IGNOU - Indira Gandhi National Open University

Some of the common dual specializations taken up by students are Marketing and Finance, Marketing and Operations, Marketing and HR, Operations and Human Resource Management (HRM), HRM and IT, IT and Marketing and so on.
Candidates can pursue dual MBA in full-time, part-time, online, executive and correspondence modes.
There a growing demand for dual specializations.
Some factors in favor of specializations in MBA individually.
1. Market Benefits
As the market opens up, various industry requires candidates with strong multitasking abilities. There is a massive demand for candidates who can fit into diversified roles with adequate efficiency. And an MBA degree with dual specialization solves this demand-supply gap.
One of the most popular dual specialization is Marketing and Finance. Both specializations are integral part of the industry. Various combinations of marketing, finance, human resources, operations, strategy and IT are quite in demand.
2. Exposure to New Topics
Dual specialization means more exposure and more exposure leads to more knowledge. A student is able to tap in to vast domains simultaneously. They develop distinct domain know-how and perform different tasks simultaneously with equal efficiency.
3. Placements
One of the biggest benefit is that candidates are eligible to sit for various companies during placements. Knowledge in two domains means you can apply for at least two kind of profiles.
3. Increased Job Opportunities
Like placements, candidates benefit tremendously with dual specialization in two different domains. So while looking for employment opportunities, one can apply to a wide variety of roles.
4. Career Shift
Another advantage of dual specialization is making a (comparatively) smooth career shift. For instance, one decides to pursue MBA in Marketing and Finance. Thereafter, the candidates goes on to work in sale and marketing domain. After a few years, candidates can make a shift to finance domain.
Hope this helps.