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  • 3 answers

Akash Kumar 2 hours ago

CBSE kisese Jada deta h

Nikhil Maurya 4 hours ago

First NCERT Book and ncert exampler book then start others

Anshu Tiwari 15 hours ago

First solve complete ncert with examples then forward to pk jha a best question bank for 10 class
  • 2 answers

Nikhil Maurya 4 hours ago

Your question is wrong

Surya Kant 15 hours ago

6
  • 2 answers

Unnat Rao 1 day, 16 hours ago

Send answer

Unnat Rao 1 day, 16 hours ago

Solve this question only in 5 min
  • 4 answers

Shantanu Yadav 1 day, 3 hours ago

2

Ajay Maurya 2 days, 13 hours ago

(1+√2)+(1-√2) =1+1+√2 - √2 =2

Akanknsha Akanksha 2 days, 14 hours ago

-1

Swadesh Dhakad 2 days, 15 hours ago

2
  • 1 answers

Daizy Mehta 2 days, 17 hours ago

x = a cos theta y= b sin theta therefore substituting values of X and y in the given equation b^2 a^2cos^2 theta +a^2b^2sin theta (taking b^a and a^b as common) b^2 a^2(sin^theta+ cos^2 theta) = b^2 a^2(1) =b^2 a^2
  • 2 answers

Shantanu Yadav 1 day, 3 hours ago

Ap is the sequence of numbers where the common difference is same.

Phur Lhamu Sherpa 1 day, 23 hours ago

Althemetic progression
  • 1 answers

Swadesh Dhakad 2 days, 15 hours ago

0.4
  • 1 answers

Bhavishya Yadav 1 day, 14 hours ago

0.4
  • 4 answers

Daizy Mehta 2 days, 17 hours ago

a+4d

Anamika Bhagowati 2 days, 17 hours ago

a+4d

Vivek Pramanik 2 days, 17 hours ago

a+4d

Ayush Gaming 3 days, 7 hours ago

a+4d
  • 1 answers

Isha Syed 3 days, 18 hours ago

DELETED SYLLABUS Chp 1 : Euclids divission lemma Decimal Representation of rational nos in terms of terminationg and non terminating recurring decimals Chp2 : Statement and simple problems on division algorithm for polynomials with real coeffecients Chp3 : Cross multiplication method Simple problems on equations reducible to linear equations Chp4 : Method of completing the squares to solve quadratic equations Chp6 : Areas of two similar triangles theorem Chp7 : Area of triangle Chp 8 : Trignometric ratios of complementary angles Chp 11 : Deleted Chp 13 :Frustum of a cone
  • 5 answers

Harman Sharma 3 days, 22 hours ago

a+3d

Harman Sharma 2 days, 17 hours ago

a+2d

Mr Raunak 2 days, 17 hours ago

****

Palak Gupta 2 days, 17 hours ago

3ad

Vaishnavi 10 2 days, 17 hours ago

a+3d
  • 1 answers

Khushpreet Kaur Khushi 5 days, 19 hours ago

añ =n²+1
  • 5 answers

Khushpreet Kaur Khushi 5 days, 19 hours ago

Sir thales therom

Khushpreet Kaur Khushi 5 days, 19 hours ago

??

Khushpreet Kaur Khushi 5 days, 19 hours ago

From starting

Khushpreet Kaur Khushi 5 days, 19 hours ago

Sir I want to ask you about thales theorem

Shivam Gupta 5 days, 19 hours ago

Yes, say what is your doubt?
  • 5 answers

Preeti Dabral 5 days, 19 hours ago

Radius=Diameter/2=14/2=7cm

Yatharth Kumar 4 days, 3 hours ago

7 cm

Vaishnavi 10 4 days, 16 hours ago

D = 2r r = D/2 14/2 =7

Timple Yadav 5 days, 17 hours ago

Radius =diameter / 2 = 14 / 2 = 7cm circumference of circle 2πr= 2×22/7×7=2×22=44cm

Shivam Gupta 5 days, 19 hours ago

r=7 Area of circle=πr^2 =22×7×7/7 = 22×7 = 154
  • 2 answers

Preeti Dabral 5 days, 19 hours ago

Here, l = 6 m, b = 5m and h = 4m
{tex}\therefore{/tex} Area of the walls = 2h(l + b) = { 2 {tex}\times{/tex} 4 {tex}\times{/tex} (6 + 5)}m2 = (8 {tex}\times{/tex} 11)m2 = 88m2
Cost of white washing of 1 square metre = Rs.25
{tex}\therefore{/tex} Cost of white washing the walls = Rs.(25 {tex}\times{/tex} 88) = Rs.2200

Sai Milan 5 days, 17 hours ago

Hii
  • 1 answers

Preeti Dabral 6 days, 1 hour ago

Marks No. of students 
fi​
xi​  fi​xi​ 
45-55 3 50 150
55-65 10 60 600
65-75 11 70 770
75-85 8 80 640
85-95 3 90 270
  Σfi​=35    Σfi​xi​=2430 

We know that, arithmetic mean {tex}=\frac{\Sigma \mathrm{f}_{\mathrm{i}} \mathrm{x}_{\mathrm{i}}}{\Sigma \mathrm{f}_{\mathrm{i}}}{/tex}

∴Mean literacy rate{tex}=\frac{2430}{35}=69.43 \%{/tex}

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