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01/01/2026

नया साल की शुभकामनाएं

23/12/2025

*🔢 संख्या के प्रकार | Types of Numbers*

*प्राकृतिक संख्याएँ (Natural Numbers)*
→ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, … ∞
*Counting numbers starting from 1.*

*पूर्ण संख्याएँ (Whole Numbers)*
→ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, … ∞
*Natural numbers including zero.*

*पूर्णांक संख्याएँ (Integers)*
→ … −4, −3, −2, −1, 0, 1, 2, 3, 4, … ∞
*All positive, negative numbers and zero.*

*धनात्मक पूर्णांक संख्याएँ (Positive Integers)*
→ 1, 2, 3, 4, 5, 6, 7, 8, … ∞
*Integers greater than zero.*

*ऋणात्मक पूर्णांक संख्याएँ (Negative Integers)*
→ −1, −2, −3, −4, −5, −6, −7, … ∞
*Integers less than zero.*

*सम संख्याएँ (Even Numbers)*
→ 2, 4, 6, 8, 10, 12, 14, … ∞
*Numbers divisible by 2.*

*विषम संख्याएँ (Odd Numbers)*
→ 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, … ∞
*Numbers not divisible by 2.*

*परिमेय संख्याएँ (Rational Numbers)*
→ 3, 1.77, 0, 2/3, 1/3, −3/5, …
*Numbers that can be expressed as p/q.*

*अपरिमेय संख्याएँ (Irrational Numbers)*
→ √2, 5+√3, √2/3, π, …
*Numbers that cannot be expressed as p/q.*

*भाज्य संख्याएँ (Composite Numbers)*
→ 4, 6, 8, 9, 10, 12, …
*Numbers having more than two factors.*

*अभाज्य संख्याएँ (Prime Numbers)*
→ 2, 3, 5, 7, 11, 13, 17, …
*Numbers having exactly two factors (1 and itself).*

*वास्तविक संख्याएँ (Real Numbers)*
→ 0, 1, 2, 2/3, 1/3, 5+√3, −6.34, π, …
*All rational and irrational numbers.*

*🥰Like 💓& share*

06/12/2025

A Ant Story

05/12/2025

किसी वस्तु को 30% लाभ पर बेचने से ₹1560 प्राप्त होते हैं। उस वस्तु का क्रय मूल्य क्या है?
A.1000 B. 1100 C. 1200 D. 1300

04/11/2025

🏀 *त्रिकोणमिति : महत्वपूर्ण सूत्र (IMP Formula)* 🏀

💠 *योग सूत्र* 😀

🔹 Sin(A + B) = SinACosB +
CosASinB
🔺Sin(A - B) = SinACosB -
CosASinB
🔹Cos(A + B) = CosACosB -
SinASinB
🔺Cos(A - B) = CosA.CosB +
SinA.SinB

💠 *अन्तर सूत्र* 😀

🔹tan(A + B) = tanA + tanB/1 -
tanA.tanB
🔺tan(A - B) = tanA - tanB/1 +
tanA.tanB

💠 *C - D सूत्र* 😀

🔹SinC + SinD = 2Sin(C + D/2)
Cos(C - D/2)
🔺SinC - SinD = 2Cos(C + D/2)
Sin(C - D/2)
🔹CosC + CosD = 2Cos(C + D/
2) Cos(C - D/2)
🔺CosC - CosD = 2Sin(C + D/2)
Sin(D - C/2)
🔹CosC - CosD = - 2Sin(C + D/
2) Sin(C - D/2)

💠 *रूपांतरण सूत्र 😀*

🔹2SinA.CosB = Sin(A + B) +
Sin(A-B)
🔺2CosA.SinB = Sin(A + B) -
Sin(A - B)
🔹2CosA.CosB = Cos(A + B) +
Cos(A-B)
🔺2SinA.SinB = Cos(A - B) -
Cos(A + B)

💠 *द्विक कोण सूत्र* 😀

🔹Sin2A = 2SinA.CosA
🔺Cos2A = Cos²A - Sin²A =
2Cos² - 1 = 1 - 2Sin²A
🔹tan2A = 2tanA/1 - tan²A
🔺Sin2A = 2tanA/1 + tan²A
🔹Cos2A = 1 - tan²A/1 + tan²A

💠 *विशिष्ट सूत्र* 😀

🔹Sin(A + B) = Sin A . Cos B +
Cos A . Sin B
🔺Sin(A - B) = Sin A . Cos B −
Cos A . Sin B
🔹Cos (A + B) = Cos A . Cos B −
Sin A . Sin B
🔺Cos ( A - B ) = Cos A . Cos B
+ Sin A . Sin B

💠 *त्रिक कोण सूत्र* 😀

🔹Sin3A = 3SinA - 4Sin³A
🔺Cos3A = 4Cos³A - 3CosA
🔹tan3A = 3tanA - tan³A/1 - 3tan²A

💠 *महत्वपूर्ण सर्वसमिकाएं* 🔹

🔹Sin²θ + Cos²θ = 1
🔺Sin²θ = 1 - Cos²θ
🔹Cos²θ = 1 - Sin²θ
🔺1 + tan²θ = Sec²θ
🔹Sec²θ - tan²θ = 1
🔺tan²θ = Sec²θ - 1
🔹1 + Cot²θ = Cosec²θ
🔺Cosec²θ - Cot²θ = 1
🔹Cot²θ = Cosec²θ - 1

♦️ *Post को Like share जरूर करिए.....* ❤️❤️

20/10/2025

Geography Question

*🪄Q. गंगा नदी की उत्पत्ति कहाँ से होती है? / From where does the Ganga river originate?*

❤️ गंगोत्री ग्लेशियर (Gangotri Glacier)
👍 यमुनोत्री (Yamunotri)
😮 नंदादेवी (Nanda Devi)
🙏 हिमाद्रि पर्वत (Himadri Hills)

_________________________________
*👉🏻 Answer With Emoji's ✅*
_________________________________

14/10/2025

Kuch Pal Ghumte Hue

With JJ Communication. Buy and Sell Old Mobile Phones – I just earned their JJ Family badge!🎉
29/07/2025

With JJ Communication. Buy and Sell Old Mobile Phones – I just earned their JJ Family badge!🎉

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