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Exercise 14.2 Q - 2

Posted by Sanket ... 4 years, 2 months ago (5722231)

CBSE > Class 09 > Mathematics

1 answers

Diksha Laniya🐥 4 years, 2 months ago (10085318)

2. The following data gives the information on the observed lifetimes (in hours) of 225 electrical components: Lifetime (in hours)0-2020-4040-6060-8080-100100-120Frequency103552613829 Determine the modal lifetimes of the components. Solution: From the given data the modal class is 60–80. l = 60, The frequencies are: fm = 61, f1 = 52, f2 = 38 and h = 20 The formula to find the mode is Mode = l+ [(fm-f1)/(2fm-f1-f2)]×h Substitute the values in the formula, we get Mode =60+[(61-52)/(122-52-38)]×20 Mode = 60+((9 x 20)/32) Mode = 60+(45/8) = 60+ 5.625 Therefore, modal lifetime of the components = 65.625 hours.

ANSWER

given below is the balance sheet of Krishna and Suresh you are partners in the farm sharing profit in the ratio of 3 : 2. creditors 15000 reserves 5000 capital accounts Krishna 30,000 Suresh 20000 plant and machinery 30,000 patients 5000 furniture 3000 stock 16000 15000 cash 1000 on the date Mohan is admitted as a partner for one feature on the following terms he is to contribute 40,000 as his share of capital which includes his share of premium for goodwill Goodwill is valued at 2 years purchase of beverage profits for the last four years which were 10000 9000 8013 thousand planned to be written down to 25000 and patterns be written up by 8000 a joint life policy taken in the name of the partners for 50000 on which premium have been paid has a surrender value of 7000 prepare revaluation account partners capital account and balance sheet of the new farm.

Posted by Debmalya Chakraborty 4 years, 2 months ago (12161256)

CBSE > Class 12 > Accountancy

0 answers

ANSWER

you are head boy/ head girl of sarvodaya vidhyalaya, vikas puri, delhi. write a letter to state organising commissioner of delhi state bharat scouts and guides, requesting him to provide details of affiliating fee And other conditions for becoming a member of the organisation. you are vishal/vinita of class XII.

Posted by Module Module 4 years, 2 months ago (4349354)

CBSE > Class 11 > English Core

0 answers

ANSWER

Where is City of Skyscapers?

Posted by Khushi _03 4 years, 2 months ago (10025797)

CBSE > Class 05 > General Knowledge

3 answers

Aakansha Bandu Bhaskar 3 years, 8 months ago (11300011)

Mumbai

Viraj Parmar 4 years, 1 month ago (12376602)

New York City ?️?

Chhavi Rai 4 years, 1 month ago (11251411)

Newyork

ANSWER

Assertion: Mr.Herriot was tempted to keep Tricki on as a permanent guest at his surgery. Reason: Mr.Herriot loved Tricki and he was pleased to see him jostling his way towards the extra bowl.(a) Both the Assertion and the Reason are correct and the Reason is the correct explanation of the Assertion. (b) The Assertion and the Reason are correct but the Reason is not the correct explanation of the Assertion. (c) Assertion is true but the Reason is false. (d) The statement of the Assertion is false but the Reason is true.

Posted by Ankit Kumar 4 years, 2 months ago (7813286)

CBSE > Class 10 > English Language and Literature

5 answers

Tarun Mandal 4 years, 2 months ago (12144954)

C.....

Shruti Namdev 4 years, 2 months ago (9975579)

C is the right answer

Sarika Bishnoi 4 years, 2 months ago (12163760)

C

Asha Rani 4 years, 2 months ago (9732433)

Option D is correct..

Neha Yadav 4 years, 2 months ago (10449599)

B

ANSWER

१.’भाग्येन’ इत्यर्थे प्रयक् ुतम ्पदम ्कि म ्

Posted by Niranjan Pv Pv 4 years, 2 months ago (2093410)

CBSE > Class 08 > Sanskrit

0 answers

ANSWER

http://mycbseguide.com/examin8/

When i go into a bank i get rattle

Posted by Jo Christa 4 years, 2 months ago (12160772)

CBSE > Class 06 > English (OLD)

0 answers

ANSWER

Explain about the circulatory system in human

Posted by Aafreen S 4 years, 2 months ago (10540280)

CBSE > Class 10 > Science

1 answers

Priyanshi Attrish 4 years, 2 months ago (11394086)

The circulatory is a complex process that occurs in multi cellular organisms like human being,animals etc... The oxygenated blood from lungs goes to the left atrium through the pulmonary vein.. The oxygenated blood goes from left atrium to the left ventricle through the valves present in our heart... Than the oxygenated blood goes from the left ventricle to the organs of our body through the main artery known as aorta. The oxygenated blood used in our body and the deoxygenated blood from organs of our body goes to the right atrium through the main vein known as vena cava. The deoxygenated blood from the right atrium goes to the left ventricle through the valves present in our heart.. Finally the deoxygenated blood from the left ventricle goes back to the lungs through the pulmonary artery.. Finally the deoxygenated blood is gone out from our body and again oxygenated blood comes and this process again occurs in our heart.. The heart is made up of special muscle known as cardic muscle.. Hope it's helpful for u ???

ANSWER

The distance between the points (sin∅, cos∅) and ( cos∅,-sin∅) is

Posted by Aafreen S 4 years, 2 months ago (10540280)

CBSE > Class 10 > Mathematics

4 answers

Shruti Namdev 4 years, 2 months ago (9975579)

√2 ....hope it helps

Shriparna Soni 4 years, 2 months ago (12097970)

√2 Note-:(-sin theta-cos theta )²,is taken as (a+b)² ,since -a*-b = ab Hope you understand ?

Ayush Patel 4 years, 2 months ago (10289824)

Uduj

Anushka Tyagi 4 years, 2 months ago (3400040)

Root 2

ANSWER

Do any one know Gujrati language? If it is known to anyone then pls make me learn it.

Posted by Aradhya Kapoor 4 years, 2 months ago (11567020)

CBSE > Class 07 > Regional Language

5 answers

Renita J 3 years, 7 months ago (12597683)

I don't know

Sheetal Brahmbhatt 3 years, 9 months ago (11594702)

I known!!! What do you want to learn from Gujarati??!!

Rutuja Waghela 3 years, 10 months ago (12756031)

I know

Sarvagya Dhakad 3 years, 11 months ago (12523974)

No

Brahmanand Narshimhareddy 4 years, 1 month ago (12269262)

No

ANSWER

Kisi pata ha hi sample ke solution kha दिखते ha

Posted by Vicky Diyewar 4 years, 2 months ago (12157796)

CBSE > Class 09 > सामाजिक विज्ञान

3 answers

Alok Kumar 4 years, 1 month ago (8222537)

Ha niche

Nandani Kumari 4 years, 1 month ago (12186994)

Nahi. Ata. YouTube. Pe

Piyush ❤️ 4 years, 2 months ago (11193764)

You tude par dik lo mil ja aaga

ANSWER

How to write " My name is Aradhya Joshi" in French

Posted by Aradhya Kapoor 4 years, 2 months ago (11567020)

CBSE > Class 07 > French

4 answers

Arya Mishra 3 years, 11 months ago (12532941)

J m appelle aradhya joshi

Anshika Dua 4 years, 1 month ago (11717910)

Je ma apple Aradhya Joshi Your name and cast will not change okay

Mounika Ghosh 4 years, 1 month ago (11916300)

Je suis Aradhya Joshi

Nisha Gupta Ips 4 years, 1 month ago (11513246)

Dance

ANSWER

What are the two types of meter toolbar

Posted by Anarkali Begam 4 years, 2 months ago (9584476)

CBSE > Class 08 > Computer

0 answers

ANSWER

worksheet32 page73 grammar bravia

Posted by Dharam Deep 4 years, 2 months ago (12160358)

CBSE > Class 06 > English (OLD)

0 answers

ANSWER

Find the difference between the place value of two 9's in the number 79520986

Posted by Naveen Srivastav 4 years, 2 months ago (12100707)

CBSE > Class 06 > Maths (OLD)

4 answers

Shreya Maurya 4 years, 1 month ago (12281019)

9000000

Yuvraj Singh 4 years, 1 month ago (7144609)

9,000,000- 900 = 8999100

Ashvit Khairnar 4 years, 2 months ago (11988339)

8999100

Sai Keerthana 4 years, 2 months ago (12164611)

8999100

ANSWER

Currency of Bangladesh is?

Posted by Payaswinee Guru 4 years, 2 months ago (10143205)

CBSE > Class 05 > General Knowledge

5 answers

Raghav Chaudhary 4 years, 1 month ago (12135538)

Taka

Snehal Sinha 4 years, 2 months ago (12169410)

টকা

Kashish Agrawal 4 years, 2 months ago (10005931)

Taka

Manik Manik 4 years, 2 months ago (11865470)

Rupee

Snehal Sinha 4 years, 2 months ago (9581624)

Taka

ANSWER

The fuzzy select tool is also known as the tool

Posted by Timma Rakshita 4 years, 2 months ago (11954877)

CBSE > Class 08 > Computer

4 answers

Anjali Yadav 4 years, 1 month ago (10450933)

Magic wand tool

Timma Rakshita 4 years, 1 month ago (11954877)

Ok

Murraza Vohra 4 years, 1 month ago (3263638)

I dont know

Timma Rakshita 4 years, 2 months ago (11954877)

Tell me the answer

ANSWER

Climate change and the renewable energy summary of the chapter

Posted by Shivani Dhami 4 years, 2 months ago (9281970)

ICSE & ISC > Class 08 > English

0 answers

ANSWER

Ina question how we know that how we have to solve it

Posted by Ujjwal Sharma 4 years, 2 months ago (11266126)

CBSE > Class 09 > Mathematics

2 answers

Saroj Jangid 4 years, 2 months ago (11585032)

You has to see and understand the question properly

Sharad Pandey 4 years, 2 months ago (12162073)

You have to only see the question

ANSWER

5 mahasagar ke naam

Posted by Ramnarayan Singh 4 years, 2 months ago (11971565)

Jharkhand Board > Class 11 > भूगोल

1 answers

Kiran Kumari Kiran Kumari 3 years, 1 month ago (13684968)

Bol

ANSWER

what is cholesterol and why its important

Posted by Laxmi Tamang 4 years, 2 months ago (12124537)

CBSE > Class 11 > Home Science

0 answers

ANSWER

Assertion: Mr.Herriot was tempted to keep Tricki on as a permanent guest at his surgery. Reason: Mr.Herriot loved Tricki and he was pleased to see him jostling his way towards the extra bowl.

Posted by Ankit Kumar 4 years, 2 months ago (7813286)

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

कस्य हृदयेज्ञयनोदयः जयतः ?

Posted by Ravi Ghode 4 years, 2 months ago (9624939)

CBSE > Class 07 > Sanskrit

1 answers

Ravi Ghode 4 years, 2 months ago (9624939)

कस्य हृदयेज्ञयनोदयः जयतः ?

ANSWER

को को कितने साल का था ?

Posted by Amogh R Gowda 4 years, 2 months ago (11128185)

CBSE > Class 05 > हिंदी

5 answers

Pranit Das 4 years, 1 month ago (10628959)

9 years old

Payal Priyadarshini Swain 4 years, 2 months ago (12157959)

Ok

Snehal Sinha 4 years, 2 months ago (9581624)

कोको 9 साल का था ।

Khushi _03 4 years, 2 months ago (10025797)

कोको 9 साल का था ।

Gurvanshi Meghwal 4 years, 2 months ago (12158514)

9 year old

ANSWER

Ishwar ke showroom ke Vishay Mein Kabhi kya

Posted by Aäńïṩḧ Aäńïṩḧ 4 years, 2 months ago (12159888)

Chhattisgarh Board > Class 11 > व्यवसाय अध्ययन

0 answers

ANSWER

Ishwar ke showroom ke Vishay Mein Kabhi kya Kahate

Posted by Aäńïṩḧ Aäńïṩḧ 4 years, 2 months ago (12159888)

Chhattisgarh Board > Class 11 > व्यवसाय अध्ययन

0 answers

ANSWER

रोमन smart कोन tha

Posted by Ramnarayan Singh 4 years, 2 months ago (11971565)

Jharkhand Board > Class 11 > इतिहास

3 answers

Aditya Singh Rajput 3 years, 1 month ago (13683440)

23 सितंबर से 63 ईसा पूर्व - 19 अगस्त 14 ईस्वी) रोमन प्रिन्सिपेट के संस्थापक थे और, ईसा पूर्व से 14 ईसवी में अपनी मृत्यु तक रोमन साम्राज्य को नियंत्रित करने पहले रोमन सम्राट माने जाते है उन्होंने ने रोमन अर्थशास्त्र की रचना की और रोम को अपने समय का सबसे बड़ा साम्राज्य बनाया ।

Divya Rishi 3 years, 10 months ago (12740284)

King of Germany

Sagar Nayak 4 years ago (12512841)

Hindi

ANSWER

The collection of all whole number less than 10

Posted by Bobby Deol 4 years, 2 months ago (12159860)

Jharkhand Board > Class 11 > गणित

5 answers

Srijita Deogharia 3 years, 10 months ago (12715452)

0, 1,2,3,4,5,6,7,8,9

Vivek Raj 3 years, 11 months ago (12624837)

0,1,2,3,4,5,,6,7,8,9

Anshika Anshu 4 years, 1 month ago (12297146)

0,1,2,3,4,5,6,7,8,9

Ashish Kumar Ashish Kumar 4 years, 1 month ago (12242049)

0,1,2,3,4,5,6,7,8,9

Avtaar Singh 4 years, 1 month ago (12188154)

0,1,2,3 4,5,6,7,8,9

ANSWER

हिन्दी प्रायोगिक कार्य कक्षा-ग्यारहवीं विषय- हिन्दी ( 20 से 25 पृष्ठ की फाइल कक्षा- ग्यारहवीं ‘ब’ वर्ग के लिए विषय- 2. स्त्री: कल, आज और कल क. भूमिका ख. ऐतिहासिक परिप्रेक्ष्य में स्त्री ग. मिथकों में स्त्री घ. वर्तमान परिप्रेक्ष्य में स्त्री ङ. चुनौतियाँ एवं सम्भावनाएँ च. उपसंहार

Posted by Vardhan Tillani 4 years, 2 months ago (9588406)

CBSE > Class 11 > हिंदी कोर

0 answers

ANSWER

Which one is not from s block

Posted by Ritesh Mandal 4 years, 2 months ago (12159810)

Jharkhand Board > Class 11 > रसायन विज्ञान

2 answers

Avtaar Singh 4 years, 1 month ago (12188154)

N

Ritesh Mandal 4 years, 2 months ago (12159810)

Na, k, Ba, N

ANSWER

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