Incorrect URL accessed!!!!

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a⁴+b⁴

Posted by Aditya G 1 year, 1 month ago

CBSE > Class 10 > गणित

2 answers

Mohit Sharma 1 year, 1 month ago

(a²)²+(b²)²=(a+b)²-2ab

Mohit Sharma 1 year, 1 month ago

(a²)²+(b²)²

ANSWER

8 मीटर चौड़ी तथा 6सेटी मीटर

Posted by Akansha Akancha5031L 1 year, 2 months ago

CBSE > Class 10 > गणित

0 answers

ANSWER

772195

Posted by Sujeet Kumar 1 year, 2 months ago

CBSE > Class 10 > गणित

1 answers

Jhilmil Sharma 1 year, 1 month ago

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यदि sin theta + cos theta =√2 हैं तो सिद्ध कीजिए कि Tan theta + cot theta =2.

Posted by Saneha Rana 1 year, 2 months ago

CBSE > Class 10 > गणित

0 answers

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Use Euclid's division algorithm to find the HCF of the following numbers 135 and 225

Posted by Riya Mehra 1 year, 2 months ago

CBSE > Class 10 > गणित

2 answers

Mohd Farman 1 year ago

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Saneha Rana 1 year, 2 months ago

We have 225>135 So, we apply the division lemma to 225 and 135 to obtain 225=135*1+90 r is not equal to 0 135=90*1+45 r is not equal to 0 90=45*2+0. r=0 The divisor at this stage is45. Therefore the HCF of 135 and 225 is 45.

ANSWER

Papree

Posted by Abhi Abhi 1 year, 2 months ago

CBSE > Class 10 > गणित

0 answers

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Pal

Posted by Abhi Abhi 1 year, 2 months ago

CBSE > Class 10 > गणित

0 answers

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यदि एक समांतर श्रेढ़ी का पहला पद 5 nवाँ पद 40 और पहले n पदों का योगफल 180 हो तो n का मान ज्ञात कीजिए

Posted by Nandni Kashyap 1 year, 2 months ago

CBSE > Class 10 > गणित

3 answers

Akansha Akancha5031L 1 year, 2 months ago

Anjali Sagar 1 year, 2 months ago

Mujhe aata hai

Anjali Sagar 1 year, 2 months ago

Sanjana

ANSWER

√5 अपरिमेय संख्या है

Posted by Edit Kb 1 year, 2 months ago

CBSE > Class 10 > गणित

1 answers

Srishty Kumari 1 year, 2 months ago

Let us assume √5 is rational number which can be written in the form p/q there for √5=p/q (where p and q are co-prime integer and q is not equal to 0) √5q=p --equation first squareing both side 5q²=p² here five divides p² Therefore 5 also divides p let p = 5C putting value of p is equation first equation √5q= 5C squaring both side 5q² = 25c² q²=5c² q²/5 =c² Here 5 divides q² Therefore 5 also divides q Here we can see 5 divides both integer p and q but it contradicts that p and q are co prime integer this contradiction arising due to our wrong assumption therefore √ 5 is irrational number.

ANSWER

Teenon Kendriya pravritti ke mapon ke anubhavik sambandh ke prayog se ek bantan ka Madhyam gyat Kijiye Jiske Madhya 179 tatha bahulak 175 Hain

Posted by Piyush Pal 1 year, 2 months ago

CBSE > Class 10 > गणित

1 answers

Akansha Akancha5031L 1 year, 2 months ago

Thank you sir

ANSWER

Sidh kijiye ki 3 root-2 root aparimey hai

Posted by Uday Chand Gupta 1 year, 2 months ago

CBSE > Class 10 > गणित

0 answers

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Sample paper

Posted by Manish Mashi 1 year, 2 months ago

CBSE > Class 10 > गणित

0 answers

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Ganit ke important chapter s

Posted by Rutik Pote 1 year, 2 months ago

CBSE > Class 10 > गणित

5 answers

Kajal Parjapat Gola 1 year, 2 months ago

156÷

Ankit Kumar 1 year, 2 months ago

Hiii

Vikram Kumar 1 year, 2 months ago

Trikonamiti

Akansha Akancha5031L 1 year, 2 months ago

Sakshi Pandey 1 year, 2 months ago

ANSWER

Homework idea

Posted by Rutik Pote 1 year, 2 months ago

CBSE > Class 10 > गणित

1 answers

Raj Prajapati 1 year, 2 months ago

ANSWER

X1y1.____2:4 _____.x2y2

Posted by Adil Khan 1 year, 2 months ago

CBSE > Class 10 > गणित

2 answers

Raj Prajapati 1 year, 2 months ago

X/3, y/3

Parth Nayak 1 year, 2 months ago

ANSWER

112 ka LCM gyat karo

Posted by Abhishek Kumar 1 year, 2 months ago

CBSE > Class 10 > गणित

5 answers

Rutik Pote 1 year, 2 months ago

Padhai kaise kare

Tejpal Gadri 1 year, 3 months ago

Shahid Khan 1 year, 3 months ago

Hha

Mukesh Kumar 1 year, 3 months ago

Vinit Sharma 1 year, 3 months ago

Ab ka hole square kay ha

4Thank You

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Tati

Posted by Shaurya Sharma 1 year, 2 months ago

CBSE > Class 10 > गणित

1 answers

Surbhi Saini 1 year, 2 months ago

2 chapter

6Thank You

ANSWER

BPT ka parmey kaise likhe

Posted by Saloni Kumari 1 year, 3 months ago

CBSE > Class 10 > गणित

1 answers

Harsh Keshari 1 year, 3 months ago

CPCT KQ N

ANSWER

23.426 ને સંમેય સંખ્યા રૂપે દર્શાવો

Posted by Darshil Parmar 1 year, 3 months ago

CBSE > Class 10 > गणित

0 answers

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polynomial.x2+ 3 X + k the zero is 2at find value K find the value ke

Posted by Amit Pal 1 year, 3 months ago

CBSE > Class 10 > गणित

2 answers

Harshit Singh 1 year, 3 months ago

Zero is 2 and 2(2)2 3×2 +k=0 10+k=0 k=-10

Harshit Singh 1 year, 3 months ago

K=-10

ANSWER

2-2

Posted by Suraj Maurya 1 year, 3 months ago

CBSE > Class 10 > गणित

2 answers

Ritik Chodharee 1 year, 3 months ago

Rakesh Kumar Singh 1 year, 3 months ago

ANSWER

In a two digit number the ten's digit is three times the unit's digit .when the number is decreased by 54 , then the digit are reversed . find the number

Posted by Nasim Ansari 1 year, 4 months ago

CBSE > Class 10 > गणित

1 answers

Preeti Dabral 1 year, 4 months ago

Let the digit in the unit's place be x and the digit in the ten's place be y.
Then, Number =10y + x
According to the given condition, we have
The ten's digit is three times the unit's digit.
y = 3x ..............(i)
Number obtained by reversing the digits =10x + y
If the number is decreased by 54, the digits are reversed.
{tex}\therefore{/tex} Number - 54 =Number obtained by reversing the digits
⇒ 10y + x -54 =10x + y
⇒ x - 10x + 10y - y = 54
⇒ - 9x + 9y = 54
⇒ 9x - 9y =-54
⇒ x - y =-6 ............(ii)
Putting y = 3x in equation (ii), we get
⇒ x - y = 6
⇒ x - 3x = -6
⇒ - 2x = -6
⇒ x = 3
Putting x = 3 in y = 3x, we get y =9
The number = 10y + x = 10{tex}\times{/tex} 9 + 3 = 90 + 3 = 93
Hence the given two digit number is 93.

ANSWER

Mohiner

Posted by Anil Kumar 1 year, 4 months ago

CBSE > Class 10 > गणित

2 answers

Shahid Khan 1 year, 3 months ago

Hii

Nasim Ansari 1 year, 4 months ago

4Thank You

ANSWER

Value of infinity!

Posted by Vinay Joshi 1 year, 4 months ago

CBSE > Class 10 > गणित

1 answers

Preeti Dabral 1 year, 4 months ago

Infinity means unlimited. But the common symbol of infinity was invented by the English mathematician John walls in 1665.

ANSWER

612,ka hcf

Posted by Ram Kumar 1 year, 4 months ago

CBSE > Class 10 > गणित

0 answers

ANSWER

Siddh karna hai AM/AB=AN/AD hai

Posted by Noor Mohammed 1 year, 4 months ago

CBSE > Class 10 > गणित

0 answers

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10th 8 Quotient formula Hello subdido I found anybody we don't have to not put

Posted by M.D Aman 1 year, 5 months ago

CBSE > Class 10 > गणित

1 answers

Adish Khan 1 year, 5 months ago

प्र.1 से 10 प्रत्येक 1 अंक Q.1 सबसे बड़ी संख्या जो 70 और 125 को विभाजित करती है और शेषफल क्रमशः 5 और 8 आता है वह (A) 875 (B) 65 (C) 13 (D)15 Q.2 सबसे छोटी अभाज्य सख्या और सबसे छोटी सह-भाज्य संख्या का HCF है (A) 1 (B) 2 (C) 3 (D) 4 Q.3 'k' का वह मान जिसके लिए समीकरण 2x + 3y = 5 और 4x + ky = 10 के निकाय के अनंत हल हैं (A) K = 1 (B) K = 3 (C) K = 6 (D) K = 0 Q.4 एक आदमी 15 मीटर पश्चिम की ओर जाता है और फिर 8 मीटर उत्तर की ओर जाता है। प्रारंभिक बिंदु से दूरी ज्ञात कीजिए। (A) 17 m (B) 18m (C) 16 एम (D) 7 एम Q.5 बिंदु(5,-3) में स्थित है (A) पहला चतुर्थांश (B) दूसरा चतुर्थांश (C) तीसरा चतुर्थांश (D) चौथा चतुर्थांश Q.6 8 सेमी त्रिज्या वाले एक वृत्त के त्रिज्यखंड का परिमाप 25 मी है, त्रिज्यखंड का क्षेत्रफल क्या है? (A) 50 वर्ग सेमी (B) 42 वर्ग सेमी (C) 52 वर्ग सेमी (D) इनमें से कोई नहीं Q.7 यदि माध्य और बहुलक का मान क्रमशः 30 और 15 है, तो माध्यिका = (A) 22.5 (B) 24.5 (C) 25 (D) 26 Q.8 संचयी बारंबारता तालिका का निर्माण किसके निर्धारण में उपयोगी है? (A)एक माध्य (B) माध्यिका (C) बहुलक (D) ये सभी शर्तें प्र .9 7×11×13×15+15 एक है (A) सह-भाज्य संख्या (B) पूर्ण संख्या (C) अभाज्य संख्या (D) इनमें से कोई नहीं Q.10 द्विघात बहुपद में शून्यको की संख्या है (A) 1 (B) 2 (C) 3 (D) 4 प्र.11 से 15 प्रत्येक 3 अंक Q.11 सिद्ध कीजिए कि √5 अपरिमेय है। Q.12 दिया गया है कि दो संख्याओं का HCF= 23 है और उनका LCM =1449 है। यदि इनमें से एक संख्या 161 है, तो दूसरी संख्या ज्ञात कीजिए। Q.13 2x+3y=11 और 2x−4y=−24 को हल करें और 'm' का वह मान ज्ञात कीजिए जिसके लिए y=mx+3 है। Q.14 बिंदुओं (-2, 3) और (3, 7) को मिलाने वाले रेखाखंड को y-अक्ष से किस अनुपात में विभाजित किया जाता है? Q.15 यदि (1, 2), (4, y), (x, 6) और (3, 5) क्रम में लिए गए समांतर चतुर्भुज के शीर्ष हैं, तो x और y ज्ञात कीजिए। प्रश्न 16 से 20 प्रत्येक 4 अंक Q.16 एक 7 मीटर ऊंची इमारत के शीर्ष से, एक केबल टॉवर के शीर्ष का उन्नयन कोण 60 है और उसके पैर का अवनमन कोण 45 है टॉवर की ऊंचाई निर्धारित करें। Q.17 छायांकित क्षेत्र का क्षेत्रफल ज्ञात कीजिए, जहां ABCD 10 सेमी भुजा का एक वर्ग है और वर्ग की प्रत्येक भुजा को व्यास मानकर अर्धवृत्त खींचा गया है। Q.18 x और y . के लिए रैखिक समीकरणों के निम्नलिखित युग्म को हल कीजिए 8x+5y=9 3x+2y=4 Q.19 माध्य और बहुलक ज्ञात कीजिए माइलेज (किमी/घंटा में) 100-120 120-140 140-160 160-180 180-200 स्कूटरों की संख्या 7 12 8 13 10 Q.20 पाइथागोरस प्रमेय सिद्ध कीजिए