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What is the time table for cbse 10th board exam

Posted by Mahanth Sabapathy 6 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Sushant Gupta 6 years, 2 months ago

Kya krega time table dekh ke axhe se pdh le tima table ni lgega

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?Varun..... ?? 6 years, 2 months ago

No time table jab concentration power speed pr ho aur jab man kre jab pdo chahe vo raat ke 3 baj rhe ho... Okkk kyoki apne app ko time table mt bando kuch bi achhe se nhi krpaoge okk.. Hope it will help u... Bye

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The distance of the point P(4,-3) from the origin is:

Posted by Tamanna Gupta 6 years, 2 months ago

CBSE > Class 10 > Mathematics

5 answers

Sushant Gupta 6 years, 2 months ago

5 unit

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Naitik Adlakha 6 years, 2 months ago

5 units

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Karan Mishra 6 years, 2 months ago

5 u

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Aadya Singh ? 6 years, 2 months ago

So, distance= 5 unit.

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Aadya Singh ? 6 years, 2 months ago

d= √(4-0)^2 + (-3-0)^2 => √16+9 = √25 = 5 unit.

2Thank You

ANSWER

Lcm or 122

Posted by Jay Singh 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

⭐⭐⭐Diya⭐⭐⭐ 6 years, 2 months ago

For Lowest Common Factor( LCM) there must be two numbers... ..where is the second no.??? ?

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ANSWER

1dcm3=1litre how?

Posted by Manik Das 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

⛩️Singh Empire? (Believe In Study) 6 years, 2 months ago

1 dm =10 m and 1m= 100cm.......so, 1 dcm=10^3 m^2 i.e 1 litre

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Use euclid division alogorithm to find the HCF of:99941and 99951

Posted by Pratheepa Pratheepa 6 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Aadya Singh ? 6 years, 2 months ago

HCF = 1

2Thank You

S Killmonger 6 years, 2 months ago

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The ratio of the length of a rod and its shadow is 1 : root 3. The altitude of the sun is -

Posted by Vanshika Attri 6 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Prakarsh Paliwal 6 years, 2 months ago

30°

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Ashok Yadav 6 years, 2 months ago

May sun is at 90°or88°

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ANSWER

Attention to all of the members in this app we are going to have exam on 19th mathematics areas volumes please attend it very. Important people Road not attended it are failed

Posted by Ashok Yadav 6 years, 2 months ago

CBSE > Class 10 > Mathematics

5 answers

~¤ ... 6 years, 2 months ago

Thanks to tell

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Cheeku ?? 6 years, 2 months ago

Ashok kah se ho

1Thank You

Naruto Uzumaki??? 6 years, 2 months ago

My pleasure??

1Thank You

Ashok Yadav 6 years, 2 months ago

Y're welcome saloni and thanks for your support yesterday

2Thank You

Naruto Uzumaki??? 6 years, 2 months ago

Thanks

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In an open ground stood a man.He observed his shadow to be 1.2 m.Now when he tilted 40° left his shadow doubled hi height. But when he tilted 30° right his shadow disappeared. Assuming that sun is 100 times man's height above ground .find man's height. Now from point where man's shadow ended when he stood erect, 235.5 m west was kept a stone on which shadow of bush ended .Bush height= one fifth of man's height.find angle of elevation from sum to stone and distance between bush and man.

Posted by Devashish Gangwani 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

A train travels a distance of 480 km at a uniform speed. If the speed had been 8 km/h less ,then it would have taken 3 hours more to cover the same distance. We need to find the speed of the train.

Posted by Mayuri Verma 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Sahil ???? 6 years, 2 months ago

40km/h

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Sin theta upon cos theta

Posted by Raj Malhotra 6 years, 2 months ago

CBSE > Class 10 > Mathematics

9 answers

Sushant Gupta 6 years, 2 months ago

Answer is 1

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Shardul Satyam 6 years, 2 months ago

Tan thita

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~¤ ¥£ 6 years, 2 months ago

And sin thita * cos thita =1 !!

1Thank You

Sanket Arjun 6 years, 2 months ago

For lucky

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Sanket Arjun 6 years, 2 months ago

1Thank You

Lavish Kumar 6 years, 2 months ago

Tan theta.cot theta=?

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~¤ ¥£ 6 years, 2 months ago

And cos /sin= cot thita

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~¤ ¥£ 6 years, 2 months ago

Tan thita

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Mr Sad ???? 6 years, 2 months ago

Tan theta

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ANSWER

Show that the points (2,-2),(-3,8)&(-1,4) are collinear.

Posted by Tanmay Mishra 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Sia ? 6 years, 2 months ago

Using distance formula
AB = {tex}\sqrt { ( - 3 - 2 ) ^ { 2 } + [ 8 - ( - 2 ) ] ^ { 2 } }{/tex}
{tex}= \sqrt {(- 5) ^ { 2 } + 10 ^ { 2 } } = \sqrt { 25 + 100 }{/tex}
{tex}= \sqrt { 125 } {/tex} {tex}= 5 \sqrt { 5 }{/tex} units
BC = {tex}\sqrt { [ - 1 - ( - 3 ) ] ^ { 2 } + ( 4 - 8 ) ^ { 2 } }{/tex}
{tex}= \sqrt { 2 ^ { 2 } + (-4) ^ { 2 } } = \sqrt { 4 + 16 } = \sqrt { 20 }{/tex}
{tex}= 2 \sqrt { 5 }{/tex} units
AC = {tex}\sqrt { ( - 1 - 2 ) ^ { 2 } + [ 4 - ( - 2 ) ] ^ { 2 } }{/tex}
{tex}= \sqrt { (-3) ^ { 2 } + 6 ^ { 2 } } = \sqrt { 9 + 36 } = \sqrt { 45 }{/tex}
{tex}= 3 \sqrt { 5 }{/tex} units
{tex}\because 2 \sqrt { 5 } + 3 \sqrt { 5 } = 5 \sqrt { 5 }{/tex}
{tex}\therefore{/tex} Points are collinear.

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ANSWER

If (3sin+5cos)=5,prove that (5sin-3cos)=-+3.

Posted by Shristi Somya 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

85+(21/33)*20

Posted by Jatin Rao 6 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Sahil ???? 6 years, 2 months ago

375/11

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?Varun...? ..... 6 years, 2 months ago

103.260...

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The lengththe length and the breadth of a rectangular garden are in the ratio 9 ratio 5 apath 3.5 metre wide running all around inside it has an area of 1911 find the dimension of the garden

Posted by Uma Kumari 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If x+2 is a factor of x^3-2ax^2+16, then value of a is

Posted by Varshaa Pree 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Uma Kumari 6 years, 2 months ago

Given x+2=0 Then, x= _2 Putting the value of x in the given equation x^3_2ax^2+16 (_2)^3_2a(_2)^2+16 _8_8a+16=0 _8a= _8 a=1

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Rational & irrrational number between √2 & √3

Posted by Deepu ?? 6 years, 2 months ago

CBSE > Class 10 > Mathematics

9 answers

?Queen ? 6 years, 2 months ago

Hlo

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Deepu ?? 6 years, 2 months ago

In which example

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~¤ ¥£ 6 years, 2 months ago

Mind ur language

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Deepu ?? 6 years, 2 months ago

Oye huny kha gye

1Thank You

~¤ ¥£ 6 years, 2 months ago

Ch1

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~¤ ¥£ 6 years, 2 months ago

Real numbers

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Deepu ?? 6 years, 2 months ago

In which chapter

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~¤ ¥£ 6 years, 2 months ago

It's given in NCERT example

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Deepu ?? 6 years, 2 months ago

Plzzz explain karo

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ANSWER

152x-378y=74 -378+152y=604

Posted by Mediboyina Shanumukh 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Keya Kalsi 5 years, 3 months ago

ans bta

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ANSWER

Anyone online........

Posted by Sahil Singh☺️?? 6 years, 2 months ago

CBSE > Class 10 > Mathematics

24 answers

~¤ ¥£ 6 years, 2 months ago

Kam bol Sahil

1Thank You

Qwerty G 6 years, 2 months ago

Hmm sahi h

1Thank You

Dinesh Kumar 6 years, 2 months ago

aise bat nahi hai lekin sochna padta hai

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Qwerty G 6 years, 2 months ago

Kaafi smjhdaar h aap

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Dinesh Kumar 6 years, 2 months ago

manisha ji agar hum bhi waise he karne lage to phir fark he kya rah jayega

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Sahil Singh☺️?? 6 years, 2 months ago

Sahi baat

1Thank You

Qwerty G 6 years, 2 months ago

Ohk aisa h ky agr koi apke naam ka mjak udata h to aap kisi se km ho ky apko bhi uski watt lgni chahie

1Thank You

Sahil Singh☺️?? 6 years, 2 months ago

Acha koi nahi na likha toh sahi ha

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Dinesh Kumar 6 years, 2 months ago

sahil nam se kya hai yarr sach bol rahe girl hai belive me

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Dinesh Kumar 6 years, 2 months ago

mai apna nam nahi likna chahti hu kyu ki sab log mere nam ka majk banate hai

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Qwerty G 6 years, 2 months ago

Naam se to boy hi h but nandani shreya ji ne bhi to dinesh likha tha wo to girl nikli

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Sahil Singh☺️?? 6 years, 2 months ago

Aap ko naam sa nahi pta lag raha ha kya

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Sahil Singh☺️?? 6 years, 2 months ago

O nahi yr mae boy hu

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Qwerty G 6 years, 2 months ago

Sahil aap girl ho ya boy

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Sahil Singh☺️?? 6 years, 2 months ago

Ye naam aap na boy ka q likha ha

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Dinesh Kumar 6 years, 2 months ago

mera nam nandani shreya hai

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Dinesh Kumar 6 years, 2 months ago

girl

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Sahil Singh☺️?? 6 years, 2 months ago

Dinesh aap boy ho ya girl

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Sahil Singh☺️?? 6 years, 2 months ago

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Dinesh Kumar 6 years, 2 months ago

Helloooo

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Qwerty G 6 years, 2 months ago

I am also fine

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Sahil Singh☺️?? 6 years, 2 months ago

Fine n u

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Qwerty G 6 years, 2 months ago

Hru?

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Sahil Singh☺️?? 6 years, 2 months ago

Hanji

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ANSWER

Divide a line segement of lenght 7.5cm in the ratio of 3:2

Posted by Navya .K.Raman 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Curved

Posted by Neetu Verma 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Kajal Devrani 6 years, 2 months ago

??? Can you please explain it

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How many number between 3000&4000can be formed the digit 3,4,5,6,7&8 no digits being repeated in any no.

Posted by Anuvid Mishra 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find the sum of integers between 10 and 500 which are divisible by 7

Posted by Muskan Prajapat 6 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Prakash Borana 6 years, 2 months ago

17885

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Pratham Kaushik 6 years, 2 months ago

A=14 D=7 L=497 L=a+(n-1)d 497=14+(n-1)7 497-14=(n-1)7 483=(n-1)7 n-1=483/7 n-1=69 n=70 Sn=n/2[2a+(n-1)d] Sn=70/2[2(14)+(70-1)7] Sn=35(28+69*7) Sn=35(511) Sn=17,885

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The perimeter of two similar traingles traingle ABC and trianglr PQR are 35cm and 45cm respectively then the ratio of the areas of the areas of the two traingles is.............

Posted by Amit Sahu 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Aadya Singh ? 6 years, 2 months ago

As we know the theorem, ratio of the area of 2 similar traingles is equal to the square of the perimeter of corresponding similar traingles. Since , ratio of perimeter = 35/45 = 7/9 . So, ratio of areas of 2 traingles = (7/9)^2 = 49/81

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ANSWER

If sin0 - cos0 = 0 then find value of sin0 + cos0=?

Posted by Deepak Singh 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Prakash Borana 6 years, 2 months ago

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A highway leads to foot of 300m high tower. An observatory is set at the top of tower. It sees a car moving towards it at an angle of depression of 30°. After 15 seconds angle of depression becomes 60°

Posted by Master Akash 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

12.3 question 1

Posted by Jyoti Dabral 6 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

What is yhe formula of area of circle

Posted by Shubh Kesarwani 6 years, 2 months ago

CBSE > Class 10 > Mathematics

4 answers

Dharna Sharma 6 years, 2 months ago

Area of circle =πr^2

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Kajal Devrani 6 years, 2 months ago

Its πr^2. That's simple

1Thank You

# Princess ????? 6 years, 2 months ago

πr^2

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Aadya Singh ? 6 years, 2 months ago

πr^2

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0-20. 12 20-40. 15 40-60. 32 60-80. K 80-100. 13 Mean=53 Find k

Posted by Mansi Kumari 6 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Prachi Janwani 6 years, 2 months ago

Mean= 53 To find- k Mean= sum of frequency×mid value÷sum of frequency Sum of frequency= 12+15+32+13+k =72+k Sum of frequency×mid value = 10×12+30×15+50×32+70×k+90×13 = 3340+70k Now put all the values in the formula of mean = 53=3340+70k÷72+k = 53(72+k)= 3340+70k = 3816+53k = 3340+70k = 3816-3340= 70k-53k = 476= 17k = k = 476÷17 = k = 28

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The no. Of real roots of the equation (X-1)*2+ (X-2)*2 +(x -3)*2=0 is. Please explain this.

Posted by Husita Patel 6 years, 2 months ago

CBSE > Class 10 > Mathematics

3 answers

Lalit Mohan 6 years, 2 months ago

One zero Because degree of polynomial is 1

1Thank You

Mansi Kumari 6 years, 2 months ago

Answer is x=2 2x-2+2x-4+2x-6 6x-12=0 6(x-2)=0 x-2=0 X=2

1Thank You

Aadya Singh ? 6 years, 2 months ago

(x-1)^2 + (x-2)^2+(x-3)^2 =0 => 3x^2 -12x +14 = 0 . Now, D = b^2 - 4ac => (-12)^2 - 4×3×14 => 144 - 168 => -24 . Since the discriminant is less than 0 . Therefore, it has zero real root.

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ANSWER

Prove that √5

Posted by Aisha Maurya 6 years, 2 months ago

CBSE > Class 10 > Mathematics