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Find mean deviation from median : income per day

Posted by Samarpreet Singh 3 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Important questions in all chapters of term 2

Posted by Priya . 3 years ago

CBSE > Class 11 > Mathematics

3 answers

Jyoti Panda 2 years, 11 months ago

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Jyoti Panda 2 years, 11 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
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Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Veer Singh 3 years ago

Jitne bhi example hai wo karo aur ek baar cbse sample paper ka sequence samjo ussi type ke questions kro

ANSWER

Two cards are drawn at random from a pack of 52 cards find the probability that both the cards are of red colour or their queen

Posted by Anshika Singh 3 years ago

CBSE > Class 11 > Mathematics

2 answers

Rinku Mehra 3 years ago

1/26

Devil The Gamer Sharma 3 years ago

2 52

ANSWER

Find the 20th and nth terms of the G.P 5/2, 5/4, 5/8,...

Posted by Aaryah Sriram 3 years ago

CBSE > Class 11 > Mathematics

2 answers

Rinku Mehra 3 years ago

nth term is 5×(1/2)*n

Rinku Mehra 3 years ago

20th term is 5/2*20

ANSWER

Find dy/DX if u=sin√x +√sinx+sinx√x+√sin√x

Posted by Shagun Gusainwal 3 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

In a company 100 employees offered to do a work in out of them 10 employees offered ground floor only 15 employees offered first floor only 10

Posted by Snehal Gade 3 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

In a company 100 employees offered to do a work .in out of them ,10 employees offered ground floor only ,30 employees offered second floor and ground floor to work ,25 employees

Posted by Snehal Gade 3 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

.Find the equation of the line which is at a perpendicular distance of 5 units from the origin and the angle made by the perpendicular with the positive x-axis is 30°.

Posted by Yash Jain 3 years ago

CBSE > Class 11 > Mathematics

1 answers

Yash Godara 3 years ago

√3/2x+1/2y=5

ANSWER

Activity 4 solution

Posted by Liza Mandal 3 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is the image of the point (1, -2) with respect to 2x-3y=0

Posted by Lila Maharana 3 years ago

CBSE > Class 11 > Mathematics

1 answers

Lila Maharana 3 years ago

(2, -2)

ANSWER

Find the foot of the perpendicular drawn from the point (-2, 3) on the line 2x - 5y + 13 = 0

Posted by Nitish Kumar 3 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find the derivative of f(x) = x3 using the first principle. 37) Ratan wants to open an RD for the marriage of his daughter, He visited the branch of SBI at sector 3, Gurgaon. There he made an agreement with the bank. According to this agreement, he would deposit Rs 100 × n² every month ( here n =1 to 15). Other terms and conditions are as follows: He has to pay a minimum of six instalments. If he continues the deposit up to 15 months then the bank will pay 20% extra as a bonus. If he breaks the deposit after 6 months then the bank will pay 10% extra as a bonus If he breaks the deposit after 10 months then the bank will pay 15% extra as a bonus. No other interest will be paid by the bank. Answer the following questions: How much amount would be accumulated after 15 months?

Posted by Kartikeya Singh 3 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Chapter 9 exercise 9.2

Posted by Komal Bijarniya 3 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

Komal Bijarniya 3 years ago

Hello

Abhishek Poddar 3 years, 1 month ago

Hello ma'am

ANSWER

Lim 2x+3

Posted by Viaksh Kumar Viaksh Kumar 3 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

Shivani Sahu 3 years, 1 month ago

3

Yuki Hara 3 years, 1 month ago

x tends to????

ANSWER

Sign squire fist principal

Posted by Viaksh Kumar Viaksh Kumar 3 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Viaksh Kumar Viaksh Kumar 3 years, 1 month ago

Lim 2x+3

ANSWER

Limx-->0(x²-tan2x)/tanx

Posted by Kumar Vivek 3 years, 1 month ago

CBSE > Class 11 > Mathematics

4 answers

Rinku Mehra 3 years ago

-2

Yuki Hara 3 years, 1 month ago

limx-->0(x²-tan2x)/tanx =limx-->0((x²-tan2x)/x)/tanx ={limx-->0(x)-2(tan2x)/2x}/(tanx)/x =limx-->0(x) -2(limx-->0(tan2x)/2x) /limx-->0(tanx)/x :: Using limx-->0 (tan a)/a =0 && && Putting x=0 =(0-2)/1 =-2

Yuki Hara 3 years, 1 month ago

-2

Preeti Dabral 3 years, 1 month ago

{tex}\text { Given limit }=\lim _{x \rightarrow 0} \frac{\left(x-2 \times \frac{\tan 2 x}{2 x}\right)}{\left(\frac{\tan x}{x}\right)}=\left\{\frac{0-(2 \times 1)}{1}\right\}=-2{/tex}

ANSWER

tan(x+y)/cot(x-y) = sin²x -sin²y

Posted by Naman Sharma 3 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Preeti Dabral 3 years, 1 month ago

Take LHS
{tex}=\frac{\tan (x+y)}{\cot (x-y)}=\frac{\sin (x+y)}{\cos (x+y)} \frac{\sin (x-y)}{\cos (x-y)}{/tex}
{tex}=\frac{\sin ^{2} x-\sin ^{2} y}{\cos ^{2} x-\sin ^{2} y}=R H S{/tex}

ANSWER

Solve for X - 9X + 2 is greater than 18 or 13 x + 15 + then or equal to minus 4

Posted by Mandeep Mondal 3 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Preeti Dabral 3 years, 1 month ago

x {tex}\le{/tex} {tex}\frac{-19}{13} {/tex}

ANSWER

Solve for X - 9X + 2 is greater than 18 or 30 X + 15 less than or equal to minus 4

Posted by Mandeep Mondal 3 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Saini Aman 3 years, 1 month ago

55

ANSWER

1+1/(1+2)+1/(1+2+3)+...+1/(1+2+3+...n=2n/(n+1)

Posted by Alisha Saifi Saifi 3 years, 2 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

The equation of the line with slope m and passing through the origin is y=mx

Posted by Aryan Yadav 3 years, 2 months ago

CBSE > Class 11 > Mathematics

1 answers

Namami Hardaha 3 years, 2 months ago

Y=mx +c

ANSWER

Conic sections ellipse concept

Posted by Palaniappan Subbiah 3 years, 2 months ago

CBSE > Class 11 > Mathematics

1 answers

Vikas Gautam 3 years, 2 months ago

Maths ch 7 solution

ANSWER

Sin theta = 1/2

Posted by Manisha Ghodeswar 3 years, 2 months ago

CBSE > Class 11 > Mathematics

2 answers

Aadarsh Singh 3 years, 2 months ago

Sin pie by 6

Shanika Sharma 3 years, 2 months ago

Sin theta =1/2 Sin theta =sin 30 Theta=30 Cos theta = root3 /2

ANSWER

Find value principle value of tan x =under root 3

Posted by Kaniz Fatima 3 years, 2 months ago

CBSE > Class 11 > Mathematics

4 answers

Shivani K 3 years, 2 months ago

tanX=Root 3 X= tan inverse root 3 X= 60 degree

Aadarsh Singh 3 years, 2 months ago

X =60 degree

Rudra Pratap Singh 3 years, 2 months ago

X=60

Mohdeep Kaushal 3 years, 2 months ago

X=30

ANSWER

The mean and variance of five observations are 6 and 4 respectively if three of these are 5, 7 and 9 find the other two observation

Posted by Yogyta Kumar 3 years, 2 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is relation ship between npr and ncr

Posted by Rahul Sharma 3 years, 3 months ago

CBSE > Class 11 > Mathematics

3 answers

Aditya Singh 3 years, 2 months ago

ñCŕ=ñPŕ/ŕ!

Urbila Umari 3 years, 2 months ago

4°| example

Raushan Yadav 3 years, 2 months ago

npr denotes the number of permutation of n object taken r at a time ncr denotes number of ways in which you can choose r objects out of set, n different objects

ANSWER

Convert 40degree20minutes into radian measut

Posted by Saheb Jani 3 years, 2 months ago

CBSE > Class 11 > Mathematics

1 answers

Preeti Dabral 3 years, 2 months ago

We know that 180° = π radian.
40° 20' = 40 1/3 degree = π /180 × 121/3 radian = 121π /540radian
Therefore 40° 20′ = 121π/540 radian.

ANSWER

Find the derivative of x^2- 2 at x=10

Posted by Jaat Classes ## 3 years, 2 months ago

CBSE > Class 11 > Mathematics

1 answers

Preeti Dabral 3 years, 2 months ago

Here {tex}\frac{d}{{dx}}({x^2} - 2){/tex} = 2x - 0 = 2x
{tex}\therefore{/tex} Derivative of x² - 2 at x = 10 = 2 × 10= 20

ANSWER

When radius line of circular plate is at 0º indicating the point A (1,0), cos 0 = ______ and sin 0 = ______. Answer for this

Posted by Saran Saran 3 years, 3 months ago

CBSE > Class 11 > Mathematics

2 answers

Yogesh Gurjar 3 years, 3 months ago

Sin0-0 cos0-1

Yogesh Gurjar 2 years, 8 months ago

Gurjar

ANSWER

Integration of sin4x

Posted by Shriramakrishna Bhat 3 years, 3 months ago

CBSE > Class 11 > Mathematics

1 answers

Bharat Yadav 3 years, 3 months ago

Cos4x

ANSWER

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