NDA-I 2026 | जय हिन्द की सेना | DDA | Mathematics | Permutation And Combination |

Описание: 🇮🇳 जय हिन्द की सेना! 🇮🇳
Doon Defence Academy proudly announces Free Online Classes for NDA-I 2026 Aspirants! 🎯

📅 Batch Started: 3rd November 2025
📍 Platform: YouTube (Official DDA Channel)

Get mentored by DDA’s expert faculty:
👨‍🏫 Abhinandan Tayal Sir (GS) – 4:30–5:30 PM (M/W/F)
👨‍🏫 Naveen Sir (Maths) – 5:30–6:30 PM (M/W/F)
👨‍🏫 Bhom Sir (English) – 4:30–5:30 PM (T/TH)
👨‍🏫 Ankit Sir (Science) – 5:30–6:30 PM (T/TH)

💪 Join India’s No.1 Defence Institute and begin your NDA journey with the best guidance!
📞 Call: +91 9897030757
🌐 Visit: www.doondefenceacademy.com

#NDA2026 #FreeClasses #DoonDefenceAcademy #SandeepSir #NDAAspirants #DefencePreparation #JaiHindKiSena

“Doon Defence Academy” (DDA) was founded by Ex-Submariner Sandeep Gupta, Indian Navy (retd) in the year 2005. Under his excellent leadership, the well renowned Sandeep Sir’s Doon Defence Academy is motivating, inspiring and guiding our young generation to join the Indian Armed Forces and the Merchant Navy. The aim of DDA is to impart quality education to its students which is directed to make them qualify for a job in the defence sector after completing their high school certification. DDA is one of its kind in India. Here, we have structured the courses in a manner so as to aid the lower medium and medium strata of our society.

DDA is one of the leading Coaching Institutes in India for the preparation of NDA, CDSE, INET, AFCAT, SSB-Interview, Recruitment Exams of the Army, Navy (AA/SSR) and Air Force (Group ‘X’ & ‘Y’), Indian Coast Guard, Merchant Navy Written Test, Deck Cadet Interview, Company Sponsorship Exam, B.Sc Nautical Science & Marine Engineering Test and our Foundation Course namely “Pratham Pag” for the underprivileged students of Classes IX to XIIth (affiliated with CBSE).

DDA Gives You:

Affordable fee. Fee concession for categories like – wards of servicemen/ex-servicemen, fatherless children and meritorious students
Quality education. Intensive and supportive sessions by eminent faculty under the supervision of an Ex-Naval Officer
Air-conditioned and smart classes
Weekly tests designed as per examination pattern
Physical training as per the required standards of the Armed Forces
Medical care and library facilities
Spoken English and Personality Development Sessions
Computer labs accessible to students
A large number of extra and co-curricular activities like Debates, Declamations, Quiz Competitions, Group Discussions, Military Planning, Sports Events, Social Work etc. are organized around the year
The Medium of instruction involves the two languages, Hindi & English
Study Material provided by the academy
Recruitment forms provided as well as filled by the academy
Excellent hostel facilities arranged by the academy
A visit to the Indian Military Academy & the National Defence Academy on the occasion of their Passing Out Parade.

🔗 Important Links 🔗
To remain connected with DDA, the important links are given below
To download the prospectus of DDA, CLICK ON THE LINK GIVEN BELOW: https://doondefenceacademy.com/wp-con...

🌐 Website: https://www.doondefenceacademy.com/
📝 Blog: https://doondefenceacademy.com/blog/

🏡 Our Social Media Links 🏡
🔵 Facebook:   / doondefence  
🐦 Twitter:   / doondefence  
📸 Instagram:   / doondefenceacademy  
▶️ YouTube:    / sandeepsirdoondefenceacademy  
🔗 LinkedIn:   / doondefenceacademy  
📲 Telegram: https://t.me/sandeepsirdda
📥 Play Store: https://play.google.com/store/apps/de...
📥Download Our Trishakti Application From the Apple Store - https://apps.apple.com/pw/app/trishak...

📞 Admission Assistance 📞
☎️ 9897030757, 7895616868, 7895626868, 8979558001

💬 WhatsApp Assistance 💬
📱 7060016868



#DoonDefenceAcademy #SandeepSirDDA #nda2025 #student #cdse2025 #CDSE #indianarmyfan #ndafoundation #ndafoundationafter10th #ndafoundationindehradun