CBSE > Class 10 > Mathematics | CBSE Board | Homework Help

Radius ( r) :- 14/2 = 7 cm Circumference of circle = => 2× pi × r => 2 × 22/7 × 7 cm => 44 cm Perimeter of semicircle = Circumference of circle ÷ 2 => 44/2 cm => 22 cm -: answer

1Thank You

ANSWER

Decimal expanssion

Posted by Nazal Koya 4 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Maths chapter 8 exercise 8.4 m say koi sa question cut h

Posted by Krazy Girl 4 years, 7 months ago

CBSE > Class 10 > Mathematics

2 answers

Radha Mistry?☺ 4 years, 7 months ago

Yes Sare exercise 8.4 cut h out of syllabus h

1Thank You

Shubham Kumar 4 years, 7 months ago

0Thank You

ANSWER

Exercise 7.1

Posted by Sangam Basnett 4 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

10,-6,-2,2find the comman difference and three more terms

Posted by Jaskiran Kaur 4 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

Jaskiran Kaur 4 years, 7 months ago

Vehhe

0Thank You

ANSWER

Find the zeroes of the quadratic polynomial y^2-3y+2. With the help of the graph.

Posted by Ritesh Yadav 4 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

16/8-5/40×25/100

Posted by Valigonda Rani 4 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

√18÷√50 is irrational or not

Posted by Ashutosh Tomar 4 years, 7 months ago

CBSE > Class 10 > Mathematics

2 answers

Good Day 4 years, 7 months ago

√18 ÷ √50 We can write √18 = 3√2 √50 = 5√2 √2 is cancelled in both term And the result 3/5 which is rational number. It is not a rational number.

0Thank You

Ankit Barnwal 4 years, 7 months ago

0Thank You

ANSWER

In the given figure, x is equal to: (A). 4cm (B). 5cm. (C). 6cm (D). None of these

Posted by Richa Shrivastava 4 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

Sandeep Arya 4 years, 7 months ago

Where is figure

0Thank You

ANSWER

Refractive index

Posted by Ramakant Gupta 4 years, 7 months ago

CBSE > Class 10 > Mathematics

2 answers

Ishika Ishika 4 years, 7 months ago

THANKS SIR

0Thank You

Deeksha Ruchandani 4 years, 7 months ago

Speed of light in medium 1 / speed of light in medium 2.. i.e v1/v2

1Thank You

ANSWER

A child

Posted by Harpreet Singh 4 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

シ︎?_?_?_?_? シ︎ 4 years, 7 months ago

full q likho

0Thank You

ANSWER

each chapter m say kitene marks ki kitene questions aaye ge For example- maths chapter 1 (1 marks question 3 aaye ge and 3 marks question 1 aaye ga ) Kya mene ye lika h vo sahi h kya ?? Kya esee pattern say board m questions aaye ge????? Please bta dena

Posted by Krazy Girl 4 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

Harpreet Singh 4 years, 7 months ago

Nahi

0Thank You

ANSWER

each chapter m say kitene marks ki kitene questions aaye ge For example- matha chapter 1 (1 marks question 3 aaye ge and 3 marks question 1 aaye ga ) asay each chapter m say kite questions aaye ge????

Posted by Krazy Girl 4 years, 7 months ago

CBSE > Class 10 > Mathematics

2 answers

Kakul Jain 4 years, 7 months ago

Chck the cbse syllabus

0Thank You

Krazy Girl 4 years, 7 months ago

Sorry ye Question nhi h

0Thank You

ANSWER

Draw a line segment of length 7.6 cm and divide it in the ratio 5:8 . Measure the two parts .

Posted by Sania Naureen 4 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

2x-y=2,4x-6y=4 in graphical method

Posted by Shivaraju Priyanka 4 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

Gurjit Singh 4 years, 7 months ago

I can't send graph photo on this aap dm me on instagram

0Thank You

ANSWER

If cos A=5/13,then prove that sin A- cosA = tan A/1+tan sq.A

Posted by Sabia Khan 4 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Sec angle theta = √a^2+b^2÷a

Posted by Huda Nurghis 4 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Evaluate: cos theta + sin theta/ cos theta minus sin theta

Posted by Nikita Sharma 4 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Is exercise 7.3 of coordinate geometry deleted?

Posted by A K47 4 years, 7 months ago

CBSE > Class 10 > Mathematics

5 answers

Piyush Bhardwaj 4 years, 7 months ago

Yes

0Thank You

Anuj Agrawal 4 years, 7 months ago

Yes

0Thank You

Archita Goyal 4 years, 7 months ago

Yes

0Thank You

Krazy Girl 4 years, 7 months ago

Yes

0Thank You

Mr Singh 4 years, 7 months ago

Yes

0Thank You

ANSWER

2+98

Posted by Shubham Shukal 4 years, 7 months ago

CBSE > Class 10 > Mathematics

2 answers

Shubham Shukal 4 years, 5 months ago

Shubham Shukla

0Thank You

Shubham Shukal 4 years, 7 months ago

2+79

0Thank You

ANSWER

Cbse board exam 2021 class 10 chapter wise marks distribution of all subjects kaha se milega

Posted by Krazy Girl 4 years, 7 months ago

CBSE > Class 10 > Mathematics

3 answers

Kakul Jain 4 years, 7 months ago

You can check the syllabus of all subject

0Thank You

Krazy Girl 4 years, 7 months ago

Ye nhi each chapter m say kitene marks ki kitene questions aaye ge For example- chapter 1 (1 marks question 3 aaye ge and 3 marks question 1 aaye ga ) asay each chapter m say kite questions aaye ge

0Thank You

Sarvagya Shrivastava 4 years, 7 months ago

No. System 6 mark Algebra 20 mark Coordinate geometry 06 mark Geometry 15 Trigonometry 12 Mensuration 10 Statistics and probability 11

2Thank You

ANSWER

Solve: x/a + y/b = 2 and ax - by = a^2 - b^2

Posted by Arpita Singh 4 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Show that the Sum of roots of quadratic eq^n -x^2+3x+3=0 is 3

Posted by Sumaiya Chaudhary 4 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

Ankit Barnwal 4 years, 7 months ago

Sum of roots = -b/a=-3/1=-3

0Thank You

ANSWER

If 5 times the 5th term of an ap is equal to 10 times the 10th term,show that it's 15th term is zero

Posted by Komal Sharma 4 years, 7 months ago

CBSE > Class 10 > Mathematics

2 answers

Good Day 4 years, 7 months ago

5{ a + ( n-1)d} = 10{ a+( n-1)d} 5{ a+(5-4)d} = 10{ a+(10-1)d} a+4d = 10{ a+9d}÷5 a+4d = 2(a+9d) a+4d = 2a+18d -14d = a taking it an equation 1 15th term of AP = a+(n-1)d = -14d + (15 -1)d from eq. 1 = -14d + 14d = 0

0Thank You

Deep B 4 years, 7 months ago

5( a+4d) = 10( a +9d) 5a+ 20d = 10a +90d -70d= 5a a =-14d So, 15th term = a+ 14d = -14d+ 14d = 0

0Thank You

ANSWER