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two dice

Posted by Nishu Pradhan 7 years ago

CBSE > Class 10 > Mathematics

1 answers

Drashti Vaish 7 years ago

What two dice

ANSWER

Cbse sample paper ka question 25 mein doubt hai

Posted by Pulkit Sharma 7 years ago

CBSE > Class 10 > Mathematics

2 answers

Nitin Kumar? 7 years ago

Kon se subject aur vase doubt kya h

Drashti Vaish 7 years ago

Kya doubt hai

ANSWER

If 3x=cosec A and 3/x=cot A then find 3( x square minus 1 by x square)

Posted by Prachi Gupta 7 years ago

CBSE > Class 10 > Mathematics

1 answers

Himanshi Sharma 7 years ago

3x=cosecA X=cosecA/3 ----1 3/x=cotA 3=cotA×X 3/cotA=X---------2 3(x^2-1/x^2) =3((cosecA/3)^2-(1/3/cot)^2)---(from1&2) =3(cosec^2/9-1/9/cotA^2) =3(cosec^2/9-cot^2/9) =3(cosec^2-cot^2/9) =3(1/9);--(cosec^2-cot^2=1) =3×1/9 =1/3 answer.. Agar clear naa hua to jase ye step likhe h copy per karke dekho samajh aa jayenge ???

ANSWER

If the points A(x,y) , B(a,0) and C(0,b) are collinear ,prove that x/a + y/b = 1

Posted by Ritik Kumar 7 years ago

CBSE > Class 10 > Mathematics

3 answers

Ram Kushwah 7 years ago

The area of triangle ABC=0

1/2(x(0-b)+a(b-y) +0(y-0))=0

0r -bx+ ab-ay +0=0

bx +by=ab

both side divide by ab

bx/ab + by/ab = ab/ab

x/a +y/b=1

Shubhendra Singh ? 7 years ago

Subscribe jaroor karna yarr plz

Shubhendra Singh ? 7 years ago

Subscribe Royal fun unlimited on YouTube

ANSWER

The volume of cylinder pipe is 748 cm'3. Its length is 0.14m and its internal radius is 0.9m . Find thickness of pipe.

Posted by Mohammad Sahib 7 years ago

CBSE > Class 10 > Mathematics

1 answers

Shubhendra Singh ? 7 years ago

Subscribe Royal fun unlimited on YouTube

ANSWER

Miner segment

Posted by Shubham Mishra 7 years ago

CBSE > Class 10 > Mathematics

1 answers

Shubhendra Singh ? 7 years ago

Subscribe Royal fun unlimited on YouTube

ANSWER

Sample paper 1 ques 9

Posted by Diwanshu Kaswan 7 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Sample paper 1 ques 0

Posted by Diwanshu Kaswan 7 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Solve the linear equation graphically 3 X + Y - 11 is equals to zero and x minus 5 minus 1 is equal to zero also find the area of the region bounded by this line and y axis

Posted by Nida Hussain 7 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Yrr plzz help me ?? Consider the no 4 ki power n where n is natural no . Check whether there is any value of n for which 4 ki power n ends with the digit zero

Posted by Aashi Tyagi 7 years ago

CBSE > Class 10 > Mathematics

2 answers

Aashi Tyagi 7 years ago

Thxs aditya bhardwaj

Aditya Bhardwaj 7 years ago

No because if we take any natural no. Randomly as the power of 4 then it should always be end with 6 or 4

ANSWER

Kya kisi ke pass maths ki 2019 ke sple papers hein ??

Posted by Ansh Giri 7 years ago

CBSE > Class 10 > Mathematics

6 answers

Ansh Giri 7 years ago

Thamks friends..

Nitin Kumar? 7 years ago

You can see in the cbse.nic .in . Ki site pr maths ka marking scheme ok Ansh

Drashti Vaish 7 years ago

Aap mycbsegide aap par dekh sakte hai

Chētnà Pandey✌️ 7 years ago

Check out this app for sample paper woth solution in mathematics section.

Ansh Giri 7 years ago

Kya tum uske sample paper 1 ke question 6 section A ka solution bata sakte ho plz.

Nitin Kumar? 7 years ago

Yes

ANSWER

If a+b+c=1 and ab+bc+ca=1/3 find a:b:c

Posted by Devyansh Joshi 45 7 years ago

CBSE > Class 10 > Mathematics

1 answers

Yaar 7 years ago

(a+b+c)^2=1^2; = a^2+ b^2+ c^2+ 2ab+ 2bc+ 2ca= 1; = ab + bc + ca = 1- a^2- b^2 -c^2 /2; = 1/3 a^2 + b^2 + c^2 = -2/3 + 1 = 1/3 ab + bc + ca = a^2 + b^2 + c^2 On comparison, a^2 = ab, b^2 = bc, c^2 = ac So a = b, b = c, c = a a : b : c = 1 : 1 : 1

ANSWER

If triangle ABC ~ PQR , perimeter of ABC is 32 cm , perimeter of PQR is 48 cm and PR is 6cm find AC ? Koi Answer jaldi bhezdo plzzz..

Posted by Ansh Giri 7 years ago

CBSE > Class 10 > Mathematics

5 answers

Ansh Giri 7 years ago

Kya kisi ko iss question ka solution pata hai ? Plz bhez do

Ansh Giri 7 years ago

Par sides similar nahi hoti vo to proportion mein hoti hai ??

Ansh Giri 7 years ago

Code language mein answer bheja hai kya ? Plz mujhe is question ka solution chaiye.

Lokeshwari P 7 years ago

May be 6cm becoz ABC~PQR there fore AC~PR

Harsh Joon 7 years ago

Hjgtkk

ANSWER

Find the least number which when divided by 15,20 and 25 leaves remainder 2, 7 and 12 respectively.

Posted by Nitin Kumar? 7 years ago

CBSE > Class 10 > Mathematics

4 answers

Yo Yo Honey 7 years ago

13

Nitin Kumar? 7 years ago

Its answer is 287 plzz tell me that it is 100%true

Nitin Kumar? 7 years ago

So sorry nice trial but it os wrong

Samridhi Yadav 7 years ago

1

ANSWER

mehak tum log ko gitna bhaw diya wo bahaut ho gaya aab mujha tum log bath nahi karni or aab sa mai kisi v girl pa wish was nahi kar sakta

Posted by Rounak Singh Rajput 5 years, 8 months ago

CBSE > Class 10 > Mathematics

2 answers

Rounak Singh Rajput 7 years ago

aba tumha que problem ho raha h

Sonu 7 years ago

Are bhaiya baat karni hai to whatsapp facebook par hi kar le

ANSWER

Water is flowing at the rate of 15 km per hour throught a pipe of diameter 14cm into a rectangular tank which is 50m long and 44m wide.Find the time in which the level of water in the tank will rice by 21cm.

Posted by Dolma Lhamo 7 years ago

CBSE > Class 10 > Mathematics

1 answers

Samridhi Yadav 7 years ago

300 minutes

ANSWER

Chapter wise waitag

Posted by Aayush Singh 7 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Last year paper or sample paper solve karne se exam me 90 above aa sakthe hai kya

Posted by Rohit Kumar 7 years ago

CBSE > Class 10 > Mathematics

3 answers

Mahi Jenekar 7 years ago

We are here to study,why are you repeating the question? Rather than trusting on other, use your technique and study.

Rohit Kumar 7 years ago

Plzz answer me

Tenzin Choeying 7 years ago

Why sir question is repeating

ANSWER

If one no. divided by 13 , we get get remainder 1. If that no. divided by 5 , we get remainder 3 so, If that no. divided by 65 , then find the remainder.

Posted by Sunil Kumar 7 years ago

CBSE > Class 10 > Mathematics

1 answers

Samridhi Yadav 7 years ago

3

ANSWER

(1+tan2A/1+cot2a)=(1-tanA/1-cotA)2=tan2A

Posted by Akash Chaudhary 7 years ago

CBSE > Class 10 > Mathematics

1 answers

Mahi Jenekar 7 years ago

The ans is quiet long, but you will get it NCERT maths text book, ch-8,exercise 8.4,Q5,subQ10

ANSWER

Find HCF of 65 and 117 and express it in the form 65m + 117n

Posted by Praveena Ananth 7 years ago

CBSE > Class 10 > Mathematics

2 answers

Akash Chaudhary 7 years ago

HCF = 13 13 = 65m + 117n From [ 1] , 13 = 65 - 52 x 1 From [2] , 52 = 117 - 65 x 1 ----> [3] Hence , 13 = 65 - [ 117 - 65 x 1 ] ------> from [3] = 65 x 2 - 117 = 65 x 2 + 117 x [-1 ] m = 2 n = -1

Akash Chaudhary 7 years ago

HCF = 13 13 = 65m + 117n From [ 1] , 13 = 65 - 52 x 1 From [2] , 52 = 117 - 65 x 1 ----> [3] Hence , 13 = 65 - [ 117 - 65 x 1 ] ------> from [3] = 65 x 2 - 117 = 65 x 2 + 117 x [-1 ] m = 2 n = -1 Read more on Brainly.in - https://brainly.in/question/1192640#readmore

ANSWER

Formula a2 b2

Posted by Raj Dabhade 7 years ago

CBSE > Class 10 > Mathematics

1 answers

@ Aashu 7 years ago

Plz explain ur question a bit more ......

ANSWER

Volume and surface area of a solid hemisphere are numerically equal. What is the diameter of hemisphere.

Posted by Satya Singh Veer 6 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Sia ? 6 years, 4 months ago

Let radius of the hemisphere be r.
According to the question,
Volume of hemisphere = Surface area of hemisphere

{tex}\frac { 2 } { 3 } \pi r ^ { 3 } = 3 \pi r ^ { 2 }{/tex}

{tex}r = \frac { 9 } { 2 }{/tex}units

Diameter of the hemisphere = 2( radius of the hemisphere)
{tex}\therefore \quad \text { diameter } = \frac { 9 } { 2 } \times 2 = 9{/tex}

ANSWER

The 17th term of an AP exceeds its 10th term by 7. Find the common difference.

Posted by Pannu Kaur 7 years ago

CBSE > Class 10 > Mathematics

1 answers

Aashutosh Sachdeva 7 years ago

a17th = a10th +7 a+(17-1)d=a+(10-1)d+7 a+16d=a+9d+7 a+16d-a-9d=7 7d=7 d=7/7 d=1

ANSWER

Show that triangle ABC, where A (22, 0), B (2, 0), C (0, 2)and triangle PQR where P (-4, 0), Q (4, 0), R(0, 4)are similar triangles

Posted by Aman Kumar 7 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

How many polynomial

Posted by Himanshu Sharma 7 years ago

CBSE > Class 10 > Mathematics

1 answers

G Y 7 years ago

3

ANSWER

1/a^-bc + 1/b^-ca + 1/c^-ab

Posted by Yogendra Banjare 7 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Formula of (a+b) whole square

Posted by Faiz G 7 years ago

CBSE > Class 10 > Mathematics

3 answers

Raj Yadav 7 years ago

a2 + b2 + 2ab

Kumar Kartikey Singh 7 years ago

a2+b2+2ab

Yogita Ingle 7 years ago

(a + b)²= a² + 2ab + b²

ANSWER

Board marking scheme

Posted by Harshit Tyagi 7 years ago

CBSE > Class 10 > Mathematics

2 answers

Drashti Vaish 7 years ago

You can see marking scheme by this app only..

Drashti Vaish 7 years ago

Of which subject

ANSWER

Ch 2 extra questions

Posted by Aman Jaat 7 years ago

CBSE > Class 10 > Mathematics

2 answers

Drashti Vaish 7 years ago

You can get by this app only

Chētnà Pandey✌️ 7 years ago

Check out this app u will get some important extra question of chapter 2nd.

ANSWER

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