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If four whole numbers taken at random are multiplied together,then the chance that the last digit in the product is 1,3,7 or 9

Posted by Sivaguru Sivaguru 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Shreya Raj 6 years ago

plz tell me whether i am right or wrong...?

0Thank You

Shreya Raj 6 years ago

3×7×9×11=2079 . so here 9 can be the last digit .

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ANSWER

Diagonal AC of a parallelogram ABCD bisects a

Posted by Ramesh Sk 6 years ago

CBSE > Class 09 > Mathematics

3 answers

Badal Sahu 6 years ago

Angle A and B

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Tushar Kumar 6 years ago

It bisects angle A and angle C

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Mohd Umar 6 years ago

It bisect <a and >b

1Thank You

ANSWER

One side of eqlater triangle is 8m then find its area

Posted by Anjali Bagri 6 years ago

CBSE > Class 09 > Mathematics

3 answers

Gaurav Kumar 6 years ago

No ans will be 16√3

0Thank You

Bithal Gutgutia 6 years ago

S=a+b+c/2 S=8+8+8/2 S=24/2 S=12 Area of ∆=√S(s-a)(s-b)(s-c) =√12(12-8)(12-8)(12-8) =√12×4×4×4 =256√3

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Harsha Rashmi 6 years ago

Ans-768m^2

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ANSWER

If a one side of an equilateral triangle is 4 cm then find its area

Posted by Supriya Yadav 6 years ago

CBSE > Class 09 > Mathematics

5 answers

Gaurav Kumar 6 years ago

Its semi perimeter is 6 cm , then using heron' s formula

0Thank You

Bhavya Sharma 6 years ago

Aise nahi .....heron's formula se niklega ye

1Thank You

Usha Rani Jena 6 years ago

In equilateral triangle all sides are equal . A=4cm B=? C=? 4×4×4=64

0Thank You

Badal Sahu 6 years ago

0Thank You

E Verma 6 years ago

4√3

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ANSWER

5222 788m

Posted by Shani Maurya 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Badal Sahu 6 years ago

522278800cm

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ANSWER

What do you mean by mathematics

Posted by Craft Gamerz 6 years ago

CBSE > Class 09 > Mathematics

4 answers

Gaurav Kumar 6 years ago

Aryabhatt

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Bhavya Sharma 6 years ago

Mathematics is the study of numbers, shapes and patterns.

1Thank You

Badal Sahu 6 years ago

Google can't show this

0Thank You

Kunal Saini 6 years ago

Find it on google

1Thank You

ANSWER

10.3 theorem proved that

Posted by Karan Kumar 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Ritik Tiwari 6 years ago

0Thank You

ANSWER

Find the area of each of the following parllelogram

Posted by Sheena Kukkar 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Badal Sahu 6 years ago

Where is each of the following

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ANSWER

Agar maths me fail ho our baki me pass ho to 9th me pass kar denge

Posted by Talent From Jai Inder 6 years ago

CBSE > Class 09 > Mathematics

5 answers

Gaurav Kumar 6 years ago

You will give retest

0Thank You

Bhavya Sharma 6 years ago

Yesss.. You have to give retest..

0Thank You

Shereeya Patial 6 years ago

In finals if you are fail in maths so you have a retest if you pass so you go to 10 th but no you have to restart the 9 th class

0Thank You

Prisha Gupta 6 years ago

If your school has vocational subject option.....then yes

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Sahil Agarwal 6 years ago

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ANSWER

Quadrilateral carry how many marks

Posted by Lavesh Gurjar 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Prisha Gupta 6 years ago

It is an important ch.....so almost 8 - 15 mark

0Thank You

Talent From Jai Inder 6 years ago

8marks

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ANSWER

What is fourtified quadrilateral

Posted by Ruhani Lamba Lamba 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

a+b ka hole sqare

Posted by Ashutosh Gupta 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Anshika Sharma 6 years ago

( A+B) = square = a square +b square +2 ab

1Thank You

Drishti Jain 6 years ago

(a+b) ²=a²+b²+2ab

1Thank You

ANSWER

Make my time table

Posted by Vishwavara Vishwakarma 6 years ago

CBSE > Class 09 > Mathematics

4 answers

Gaurav Kumar 6 years ago

I give you idea , first of all when you come your house from school without fresh you go to sleep and wake up next for your school

0Thank You

Abdut Taiyeb Matcheswala 6 years ago

???????? What a sense less question

0Thank You

Shashikala Singh 6 years ago

????

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Rajendra Singh 6 years ago

Cttedjiiyrrsfhjirdsssgjjoirdscvnnjyddgnudfhjjifdddghhhhhhjjyuesssfhjiitdfffhjjjiuurdsvbjfdhuyf i think it is sufficient for you

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ANSWER

How can we find the square root of 0.99

Posted by Sheetal Ojha 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Abdut Taiyeb Matcheswala 6 years ago

There is no root for 0.99. But 0.9801 is the root of 0.99

0Thank You

Sheetal Ojha 6 years ago

Plz reply

2Thank You

ANSWER

What is 0/2

Posted by Manav Manav 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Abdut Taiyeb Matcheswala 6 years ago

0/2 means 0 divide by 2. 0÷2

0Thank You

Rudrani Kumari 6 years ago

0/2=0 when 0 is divided by any numer result is always 0

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ANSWER

The floor of a rectangle hall has perimeter 250 m. If the cost of painting the four walls at the rate of rs 10 pe m2 is rs 15000,find the height of hall

Posted by Gvr Murty 6 years ago

CBSE > Class 09 > Mathematics

2 answers

K K 6 years ago

Sorry l tell you the wrong answer the right ans is 6 m

0Thank You

K K 6 years ago

In rs10 it paints 1m2 In rs15000 it paint=15000/10=1500m2 LSA OF WALL=1500 2(l+b)h=1500 h=1500×1/2×250 1500×1/500 =3m

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ANSWER

A wall is 15m long 30m wide and 4m high made of bricks each measuring(22cm*12.5cm*7.5cm). If 1/12 total volume of the wall consist of motar. How many bricks are there in the wall?

Posted by Aryan Prajapati 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Water in a canal,30dm wide and 12dmdeep,is flowing with a velocity of 20km per hour . How much area will it irrigate in 30min ,if 9cm of standing water is desired?

Posted by K K 6 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Identity of a2-b2

Posted by King Of Kings 6 years ago

CBSE > Class 09 > Mathematics

4 answers

Anshika Sharma 6 years ago

(A+b ) (A-b)

1Thank You

Priya Bungla 6 years ago

(A+B). (A - B )

1Thank You

Shreya Raj 6 years ago

(a+b)(a-b)

1Thank You

Asheer Khan Khan 6 years ago

A²+b²+2ab

2Thank You

ANSWER

Middle term splitting X²-11x-42

Posted by Sneya Chettri 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Shreya Raj 6 years ago

x^2-7x-6x-42 =x (x-7)-6 (x-7) =(x-7)(x-6)

1Thank You

Priya Bungla 6 years ago

X² - 14x + 3x - 42 = x( x - 14 ) + 3 (x - 14 ) = ( x - 14 ) ( x + 3 )

1Thank You

ANSWER

the minimum number of points required to determine a unique circle is.......

Posted by Shreya Raj 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Shreya Raj 6 years ago

how prabhat plz explain me..

0Thank You

K K 6 years ago

Two

1Thank You

ANSWER

The quadrilateral formed by joining the mid points of the sides of quadrilateral taken in order will be what

Posted by Tanya Narang 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Unfortunate Saahil 6 years ago

it will be a parallelogram

1Thank You

ANSWER

A die is rolled 300times. More than 4, more than 3 in the given outcome

Posted by Ananthi Ananthi 6 years ago

CBSE > Class 09 > Mathematics

1 answers

Ananthi Ananthi 6 years ago

Outcome:1,2,3,4,5,6. Frequency:42,60,55,53,60,30

1Thank You

ANSWER

What is the formula of volume of hemisphere

Posted by Priya Bungla 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Ashutosh Gupta 6 years ago

(2/3)πr ke power 3 cubic units

0Thank You

Yogita Ingle 6 years ago

The volume of a hemisphere = (2/3)πr³cubic units.

Where π is a constant whose value is equal to 3.14 approximately.

“r” is the radius of the hemisphere.

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ANSWER

What is the underroot of 2357

Posted by Mandavi Tiwari 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Ashutosh Gupta 6 years ago

48.54

1Thank You

Juri Kalita 6 years ago

48.54

1Thank You

ANSWER

In chapter 11 i am not understand how to draw angles

Posted by Seema Parmar 6 years ago

CBSE > Class 09 > Mathematics

4 answers

Gaurav Kumar 6 years ago

Sorry your

0Thank You

Gaurav Kumar 6 years ago

If you not construct an angle then you interest in maths will become zero

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Gunmeet Pahwa 6 years ago

Etc.

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Gunmeet Pahwa 6 years ago

All those angles which are the multiple of 15 can be drawn with the help of ruler and compass. Ex. 15 , 22.5, 30, 37.5, 45, 58.5 , 60, 75

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ANSWER

What is answer of 22 1by 7

Posted by Vansh Yadav 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Ashutosh Gupta 6 years ago

31.57

1Thank You

Ajay Kumar 6 years ago

1Thank You

ANSWER

Is the number (3-√7)(3+√7)

Posted by Keshav Rathi 6 years ago

CBSE > Class 09 > Mathematics

4 answers

Ashutosh Gupta 6 years ago

3(3-√7)-√7(3+√7) = 9 - 3√7 - 3√7 -7 = 2 - 6√7 ans or 3 ka square -- √7 ka square = 9 - 7 = 2

0Thank You

Priya Bungla 6 years ago

(a² + b²)= (a +b ) (a- b) (3²) - ( underroot 7²) 9 -7 = 2

1Thank You

Pooja Gulia 6 years ago

0Thank You

Namrata Jindal 6 years ago

=3^2 - (√7)^2 =9-7 =2

1Thank You

ANSWER

How many years are there in a decate

Posted by Kailash Singh 3 years ago

CBSE > Class 09 > Mathematics

5 answers

Ajay Kumar 6 years ago

0Thank You

Juri Kalita 6 years ago

Not decate its decade it after every 10years.......

0Thank You

Vidhi Gallani 3 years ago

10 (ten)

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Samruddhi Br 3 years ago

0Thank You

Sakshi Samrat 6 years ago

0Thank You

ANSWER

What kind of number is 27

Posted by Kailash Singh 6 years ago

CBSE > Class 09 > Mathematics

2 answers

Gaurav Kumar 6 years ago

Odd

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Namrata Jindal 6 years ago

It is a composite odd number ?.

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ANSWER

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