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A dice is tossed 6 times. What is the probability of getting different numbers every times?

Posted by Roushan Kumar 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Jiya Baraiya 6 years ago

1is the probability

Deepak Daksh 6 years ago

1 will be the probability

ANSWER

AB is a line segment and M is its mid point. Semicircles are drawn with AM,BM and AB as diameters on the same side of line AB. A circle C (O,r)is drawn , so that it touches all the three semi- circles .Prove that r=AB/6

Posted by Vansh Kukreja 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

the internal and external diameters of a hollow hemispherical vessel are 24 cm and 25 respectively if the cost of painting 1 cm square of the surface area is rs 0.05 and the total cost of painting the best all over

Posted by E Verma 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

1+1=3.How?

Posted by Ritessh Jeevan D 6 years ago

CBSE > Class 09 > Mathematics

3 answers

Tanya Narang 6 years ago

2=3 20=30 2(10)=3(10) 10 is common 2=3 1+1=3

Vishwavara Vishwakarma 6 years ago

What a funny question

Hitkar Miglani 6 years ago

By mistake

ANSWER

what is the area of four walls

Posted by Diya Shah 6 years ago

CBSE > Class 09 > Mathematics

5 answers

Jiya Baraiya 6 years ago

2(l+b)h

Gayatri Singla 6 years ago

,2(l+b)h

Anish Bhuria 6 years ago

2(l+b)h

Vansh Kukreja 6 years ago

area of four walls = l.s.a.of a cuboid =2(lh+bh)

Diya Shah 6 years ago

area of four walls= curved surface area of cuboid

ANSWER

Support material chapter 1 part A,B,C,D

Posted by Akash Chaurasia 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

blue print of mathematics class 9 cbsc

Posted by Yash Kumar 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Prisha Gupta 6 years ago

20 marks : 1word Q 5 mark: 4-6 question Remaining 2/3 mark

Ritessh Jeevan D 6 years ago

******10 choose,5 fill ups,5 one word,6 2marks,8 3marks,6 4marks from my point of view

ANSWER

Value of (x+y)^-1 (x^-1 +y^-1) is: 1) 1 2) (x+y)^-2 3) x^-1 y^-1 4) (xy)^-1 (x+y)^-1

Posted by Divjot 9843 6 years ago

CBSE > Class 09 > Mathematics

1 answers

#Joel Wilson 6 years ago

3

ANSWER

A rectangular plot is given for constituting a house having a measurement of 40 meters long and 15 m in the front .according to the laws a minimum of 3mts wide space should be left in the front and back each .and 2mts wide space each other sides. Find the largest area where house can be.constructed.

Posted by Karthikeyan Mr 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Karthikeyan Mr 6 years ago

I don't know the answer. Kindly send me the answer.

ANSWER

Solve theorem 9.2 ,9.3of class9th

Posted by Isha Jindal 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Prove that angle in the segment are equal

Posted by Shivam Sutar 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

How to solve root 11 etc.

Posted by Sarthak Garg 6 years ago

CBSE > Class 09 > Mathematics

4 answers

Vansh Kukreja 6 years ago

3.2

Ritessh Jeevan D 6 years ago

We can solve root 11 by our hand

Rajneesh Payal 6 years ago

3.2

Abdul Rahman 6 years ago

3.2

ANSWER

If ABCD is a rectangle and p and F are midpoints of BC and CD respectively find the ratio of the area between triangle AEF and e EFC

Posted by Divjot 9843 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Perimeter of quadrilateral

Posted by Aditya Aditya 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Vansh Kukreja 6 years ago

sum of all sides , 2(l+b)

Ganapathi Pallaniappan 6 years ago

Sum of all angle is=360

ANSWER

13.1

Posted by Rahul Yadav 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Nisha Setia 6 years ago

Choose mathematics subject and then click on 13 chapter and then choose exercise (13.1) Mathematics > 13 > 13.1

ANSWER

8+8=17

Posted by Harshit Jain 6 years ago

CBSE > Class 09 > Mathematics

5 answers

Anuj Jain 6 years ago

Aur harshit bhai

Anuj Jain 6 years ago

Galati se ho gaye

Aanchal Singh 6 years ago

By mistake

Tanya Narang 6 years ago

16=17 16(10)=17(10) 10 is common 16=17 8+8=17

Avni Jain 6 years ago

Galati se ho gaye

ANSWER

If perimeter of rhombus is 20 cm and one of its diagonal is 8cm then find area of rhombus

Posted by Amit Singh 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Yogita Ingle 6 years ago

Given, Perimeter of a rhombus = 20 cm
Perimeter of a rhombus = 4×side
Hence, side = 20/4 = 5 cm.
Now, we know that the diagonals of a rhombus bisect each other at right angles (90 degree).
Hence 'a right angled triangle can be visualised with 'side' as the hypotenuse'.

diagonal length = 8 cm
Half the length (since diagonal bisects each other) = 8/2 = 4 cm
(d/2)² + (d1/2)² = 5²
4² + (d1/2)² = 5²
(d1/2)² = 9
d1/2 = 3
d1 = 3×2 = 6 cm
Hence other diagonal = 6 cm.

Area = 1/2 × d1×d = 1/2 × 8 × 6 = 24 cm²

ANSWER

Insert 3 rational number between 1/3&3/5

Posted by Tilottama Mishra 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Asifa Naaz 6 years ago

Your answer is irrational

Deepak Daksh 6 years ago

0.3401001000100001.... 0.4501001000100001.... 0.5601001000100001....

ANSWER

What is binomial and monomial

Posted by Arjun Singh Sharma 6 years ago

CBSE > Class 09 > Mathematics

4 answers

Aanchal Singh 6 years ago

Binomial refers to 2 terms Monomial refers to1term....????

Pranshu Learn 6 years ago

Polynomial has one term called monomial and have two terms are called binomial

Akshat Shukla 6 years ago

A binomial is a polynomial consisting of two terms Eg. x+3. Similarly a monomial is also a polynomial having one term only. eg. 2, 2x etc

Shourya Utkarsh 6 years ago

An algebric expression consisting of only one term is called 'monomial'.Ex- 4x² An algebric exoression consisting of two terms is called 'binomial'.Ex- 8y+12y²

ANSWER

A plastic box 1.5m long 1.25m wide and 65cm deep is to be made . It is opened at the top . Ignoring the thikness of the plastic sheet, determine . Find the area of sheet required for making the box.

Posted by Rakesh Singh 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Sejal K 6 years ago

2(125+65)+150 380+150 530cm ?

ANSWER

If xyz = 1 , then simplify (1 + x + y^-1)^-1 × (1 + y + z^-1)^-1 × (1 + z + x^-1)^-1

Posted by Monika Chandni 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find the volume of a sphere whose radius is 7 cm

Posted by Eshan Chiplunkar 6 years ago

CBSE > Class 09 > Mathematics

5 answers

Rohit Patel 6 years ago

1437.33

Aayush Yadav 6 years ago

C

Saksham Khanna 6 years ago

Area of sphere = 4/3 π R^3 = 4/3 * 22/7 * 343 = 1437.34 cm^3

Suraj Prajapati 6 years ago

Volume of sphere = 4/3 ✖ 22/7 r^3 4/3 ✖ 22/7✖7✖7✖7 Solve for the a answer

Kushagra Gupta 6 years ago

H

ANSWER

Prove that perpendicular from the center of a circle to a chord bisects the chord

Posted by Sarthak Garg 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If x=4-√15 then the value of x+1divided by x

Posted by Tuba Sulaiman 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Yash Saxena 6 years ago

X=4-✓15 X+1=(4-✓15)+1 X+1=5-✓15 X/x+1=4-✓15/5-✓15

ANSWER

Exercise 8.1 solutions

Posted by Yash Singh 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Division method

Posted by Poonam Kale 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Poq

Posted by Wazmi Rahman 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

How to find height if area is 27 root 7

Posted by Bhavani Pradeep 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Proof theorem 10.2

Posted by Tanisha Gupta 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

A+b3__?

Posted by Neera Khanna 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Nancy Singh 6 years ago

AB3

ANSWER

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