What are the opening hours?

Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm Saturday 9am - 5pm

HARD LINES

Home
India
Gurdaspur
HARD LINES

Call Directions Website Contact the school

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from HARD LINES, Education, behind head post office colony main Street gurdaspur, Gurdaspur.

Hard Lines Institute is serving in the field of 🖥️ computer training, crash course in programming like PHP/ PYTHON/ Java and Competitive exams Like Army Gd/ Clerical/SSC/BSF/punjab police/railway/Bank/ Sainik school/ RMS/ Navodaya vidyalaya

28/09/2026

Area Related to Circle – Quick Formula Guide

Master the important circle formulas with this easy-to-revise chart! 🔵✨

📌 Key Formulas:

Area of Circle → A = πr²

Area of Sector → A = (θ/360°) × πr²

Area of Segment → Sector Area − Triangle Area

Area of Annulus → A = π(R² − r²)

Area of Semicircle → A = ½πr²

Area of Quadrant → A = ¼πr²

Circumference → C = 2πr = πd

Arc Length → l = (θ/360°) × 2πr

Area using Diameter → A = πd²/4

💡 Remember:
d = 2r and π ≈ 22/7 or 3.1416

🎯 Perfect for Class 9 ICSE | Class 10 | SSC | Competitive Exams

📚 Learn • Practice • Excel
🏫 Hardlines Institute

Class10Maths ICSEMaths MathsNotes MathsRevision MathsTricks Geometry MensurationFormulas StudyNotes MathsMadeEasy LearnPracticeExcel

27/09/2026

Simplification – Non-Terminating Repeating Decimals

Master repeating decimals with a simple and quick method! ✨

🔹 Type 1: Pure recurring decimals
Example:
0.5555… = 0.\overline{5} = 5/9

🔹 Type 2: Recurring decimals with a whole number
Example:
2.5555… = 2 + 5/9

💡 Quick Rule:

1 repeating digit → denominator 9

2 repeating digits → denominator 99

3 repeating digits → denominator 999

Practice more, calculate faster, and strengthen your simplification concepts!

Hardlines Institute
Learn • Practice • Excel 📖✨

Hashtags

RecurringDecimals MathsTricks SSCPreparation CompetitiveExams Class10Maths MathsConcepts ExamPreparation LearnMaths StudySmart MathsShortcuts

26/09/2026

🎖️ RMS CET 2026 – ADMISSIONS OPEN!

Dreaming of joining a Rashtriya Military School? 🇮🇳
Start your preparation with the right guidance and a focused strategy!

📚 RMS Common Entrance Examination (CET) 2026
🎓 Admission for Class VI & Class IX
📅 Exam Date: 13 December 2026
📝 Mode: Pen Paper-Based Test (OMR)
📖 Pattern: MCQs
🏫 Academic Year: 2027–28

⏰ Application Window:
23 September – 20 October 2026
Late submission: 21–25 October 2026

🚀 Prepare with Hard Lines Institute, Gurdaspur
✅ Expert Guidance
✅ Comprehensive Study Material
✅ Regular Practice & Mock Tests
✅ Doubt-Solving Support
✅ Exam-Focused Preparation

📍 Behind Head Post Office, Gurdaspur – 143521
📞 98554-51251 | 98724-68755

✨ Your goal. Your preparation. Your future.
Start your RMS CET preparation today!

🔑 Keywords

RMS CET 2026, Rashtriya Military School, RMS Admission 2026, RMS Entrance Exam, RMS Class 6 Admission, RMS Class 9 Admission, Military School Entrance Exam, RMS CET Preparation, RMS Coaching, RMS Coaching Gurdaspur, Defence School Admission, Sainik School Preparation, Competitive Exam Coaching, Hard Lines Institute Gurdaspur

#️⃣ Hashtags

RMSClass6 RMSClass9 RMSPreparation MilitarySchool MilitarySchoolAdmission RMSCoaching RMSCoachingGurdaspur DefenceEducation EntranceExamPreparation CompetitiveExamPreparation HardLinesInstitute Gurdaspur PunjabStudents Class6Admission Class9Admission FutureReady DreamPrepareAchieve SuccessEnrollNow Gurdaspur Punjab hardlines sachingupta rupamgupta gurdaspur dinanagar dhariwal coaching institute punjab education

26/09/2026

PROPERTIES OF ANGLES – Quick Revision

Master the Properties of Angles with this easy-to-understand visual guide! 📚✨

🔹 Types of Angles:
0° Zero • Acute • Right • Obtuse • Straight • Reflex • Complete

🔹 Important Angle Relationships:
✅ Complementary Angles = 90°
✅ Supplementary Angles = 180°
✅ Adjacent Angles
✅ Vertically Opposite Angles
✅ Linear Pair

🔹 Key Formulas:
📌 Sum of angles in a triangle = 180°
📌 Sum of interior angles of an n-sided polygon = (n − 2) × 180°

🎯 Learn the concept → Practice the questions → Master Mathematics!

Hardlines Institute
📖 Learn • Practice • Grow • Succeed

Hashtags

Mathematics MathsTricks GeometryTricks Class9Maths Class10Maths ICSE CBSE SSC MathsRevision StudyTips MathsNotes LearnMathematics ExamPreparation Education Students

Would you like this rewritten as a shorter Instagram caption or a more engaging promotional post?

24/09/2026

📚 ALGEBRA – IMPORTANT FORMULAS | Quick Revision

Mastering Algebra becomes easier when your formulas are clear! 🧮✨

Save this post and revise these important identities regularly. These formulas are useful for solving algebraic expressions, factorisation problems, simplification questions, and competitive-exam mathematics.

🔹 Square Identities
🔹 Product Identities
🔹 Cube Identities
🔹 Sum & Difference of Cubes
🔹 Identities with 3 Terms
🔹 Special Identities
🔹 Factorisation Identities
🔹 Even & Odd Powers
🔹 Useful Identities
🔹 Common Substitutions
🔹 Miscellaneous Identities

🎯 Perfect for preparation of:
Sainik School • RMS • Navodaya Vidyalaya • SSC • Punjab Govt. Exams • Other Competitive Exams

💡 Study Tip: Don't just memorize formulas—practice applying them to questions. Regular revision + practice = better accuracy and speed! 🚀

📌 SAVE this post for quick revision.
📲 SHARE it with your friends and study partners.

🏫 Hard Lines Institute, Gurdaspur
Punjab’s Trusted Institute for Competitive Exams

📍 Behind Head Post Office, Gurdaspur – 143521
📞 98554-51251

🔖 Hashtags

MathsRevision Mathematics MathsPreparation CompetitiveExams SainikSchool RMS NavodayaVidyalaya SSC GovtJobs ExamPreparation StudyTips MathsPractice QuickRevision HardLinesInstitute Gurdaspur PunjabStudents LearnMaths StudySmart SuccessEnrollNow Gurdaspur Punjab hardlines sachingupta rupamgupta gurdaspur dinanagar dhariwal coaching institute punjab education

🔎 Keywords

Algebra formulas, algebra identities, important maths formulas, algebra tricks, factorisation identities, square identities, cube identities, maths revision, competitive exam maths, Sainik School maths, RMS maths, Navodaya maths, SSC maths, government exam preparation, maths shortcuts, algebra practice questions.

23/09/2026

Quick Math Trick: Divide Triple Same Digits by 37!

Did you know? Numbers like 111, 222, 333, 444... 999 can be divided by 37 very easily! ✨

🔢 The Trick

For a three-digit number with the same digit repeated three times:

AAA ÷ 37 = A × 3

Examples:

111 ÷ 37 = 3

222 ÷ 37 = 6

666 ÷ 37 = 18

777 ÷ 37 = 21

999 ÷ 37 = 27

555 ÷ 37 = 15 ✅

👉 Shortcut: Take the repeated digit and simply multiply it by 3!

📚 Learn • Practice • Excel
Hardlines Institute

MathShortcuts CompetitiveExams SSC MathsTrick LearnMath EasyMath MathsReels StudyTips ExamPreparation MentalMath

22/09/2026

📚 SMART MATH TRICK | FAST CALCULATION

✨ Master Numbers with a Simple Trick! ✨

Learn how to quickly solve sums like:

4 + 44 + 444 + 4444 + 44444

Instead of adding each number separately, use the place-value multiplication trick:

👉 Write the repeated digit
👉 Multiply it by 1, 2, 3, 4… according to the number of digits
👉 Get the answer quickly and accurately!

🎯 Perfect for:
✔️ Sainik School Entrance Exam
✔️ RMS Entrance Exam
✔️ Navodaya Vidyalaya
✔️ SSC & SSC GD
✔️ Competitive & Government Exams
✔️ School Mathematics

🎯 Learn Smart • Work Hard • Achieve Success
📢 **Admissions Open — Limited Seats Available!**
📞 **Call Now:** 98554-51251

📍 **Hard Lines Institute**
Behind Head Post Office Colony, Main Street, Gurdaspur

🔴 **YouTube:** Hardlines Institute
🟣 **Instagram:** Hardlines Institute

**Subscribe • Follow • Learn • Practice • Succeed**

📌 Save this post for revision and share it with your friends!

🔑 Keywords:

Math Tricks, Fast Calculation Tricks, Vedic Maths Tricks, Shortcut Maths, Mental Maths, Number Tricks, Calculation Shortcuts, Competitive Exam Maths, Sainik School Maths, RMS Maths, Navodaya Maths, SSC Maths, Maths Practice, Exam Preparation, Hardlines Institute Gurdaspur

#️⃣ Hashtags:

CalculationTricks VedicMaths MentalMaths ShortcutMaths SainikSchool SainikSchoolExam RMS RMSExam Navodaya NavodayaVidyalaya SSC SSCGD CompetitiveExams GovtExamPreparation MathsPractice ExamPreparation Gurdaspur PunjabEducation LearnPracticeGrow EnrollNow Gurdaspur Punjab hardlines sachingupta rupamgupta gurdaspur dinanagar dhariwal coaching institute punjab education

21/09/2026

Hardlines Institute
Learn • Practice • Excel

MathsFormula Class9Maths ICSEMaths MathsNotes LearnMaths MathsMadeEasy StudySmart ExamPreparation

20/09/2026

🧮 Master Squares from 41 to 59 with the 50 Shortcut!

Want to calculate squares quickly and easily? 🔥
Use the 50 Shortcut Method and solve squares from 41² to 59² in just a few simple steps!

✨ Example:
47² = (47 − 50)² + 2500
= 9 + 2500
= 2209

📚 Practice • Learn • Improve
Save this post and use this trick for faster mental maths! 💡

MathsMadeEasy VedicMaths MathsTips Class9Maths Class10Maths CompetitiveExams QuickCalculation LearnMaths StudyTips MathsPractice

19/09/2026

📐 Coordinate Geometry – Important Formulas

Master Coordinate Geometry with these essential formulas and easy-to-understand examples! 🎯

From Distance Formula and Midpoint Formula to Section Formula, Area of Triangle, Collinearity, and Distance from Origin, this quick revision guide helps students strengthen their concepts and solve questions with confidence.

📚 Key Topics Covered:
✅ Distance Formula
✅ Midpoint Formula
✅ Section Formula – Internal & External Division
✅ Area of Triangle
✅ Section Ratio
✅ Collinearity Condition
✅ Distance of a Point from Origin

💡 Study Tip: Don’t just memorize formulas—practice applying them to different coordinate-based questions.

🎯 Learn Smart • Work Hard • Achieve Success
📢 **Admissions Open — Limited Seats Available!**
📞 **Call Now:** 98554-51251

📍 **Hard Lines Institute**
Behind Head Post Office Colony, Main Street, Gurdaspur

🔴 **YouTube:** Hardlines Institute
🟣 **Instagram:** Hardlines Institute

**Subscribe • Follow • Learn • Practice • Succeed**

🔎 SEO Keywords

Coordinate Geometry Formulas, Coordinate Geometry Class 10, Coordinate Geometry Maths, Important Maths Formulas, Distance Formula, Midpoint Formula, Section Formula, Area of Triangle Formula, Collinearity Formula, Class 10 Maths, Maths Revision, Mathematics Shortcuts, Competitive Exam Maths, SSC Maths Preparation, Sainik School Maths, RMS Entrance Exam, Navodaya Maths

#️⃣ Hashtags

MathsRevision DistanceFormula MidpointFormula SectionFormula AreaOfTriangle Collinearity MathsPreparation MathsTips LearnMathematics SSCPreparation SainikSchool RMS Navodaya CompetitiveExams HardlinesInstitute LearnSmart StudySmart ExamPreparation BestCoachingInstitute StudentSuccess LimitedSeats EnrollNow Gurdaspur Punjab hardlines sachingupta rupamgupta gurdaspur dinanagar dhariwal coaching institute punjab education

Address

Behind Head Post Office Colony Main Street Gurdaspur
Gurdaspur
143521

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm
Saturday	9am - 5pm

Telephone

+919855451251

Website

http://www.hardlinesinstitute.com/

Alerts

Be the first to know and let us send you an email when HARD LINES posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The School

Send a message to HARD LINES:

HARD LINES

28/09/2026

27/09/2026

26/09/2026

26/09/2026

24/09/2026

23/09/2026

22/09/2026

21/09/2026

20/09/2026

19/09/2026

Address

Opening Hours

Telephone

Website

Alerts

Contact The School

Shortcuts

Share

Category

Listing takedown request