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Question list of Math, Physics, chemistry, English, political science, Biology, EVS, Sociology, Psychology, accountancy, economics and science for CBSE ICSE SSC SSLC boards - Dated: 2018-06-01

3We follow RS Agarwal in School I have a problem on Time and Distance: Q1 Robert is travelling on a cycle and has calculated to reach point A at two pm if he travels at ten km/hour Nevertheless, he will achieve there at 12 noon if he travels at xv km / hr At what speed must he travel to achieve A at 1pm? Q2 If a train travels at 40 km/60 minutes, information technology reaches information technology s destination late by xi mins But, if it runs at fifty km/hr, it is tardily by 5 mins but Find the right fourth dimension for the train to consummate information technology s journeying? ? Asked past sohom, 1 twenty-four hours, 22 hours ago 1 Permit the altitude travelled by Robert = x km Now, information technology is given that he reached at point A at 2 pm if he travels at 10 km/hr and achieve in that location at 12 noon if he travels at 15 km / hour According to the given condition, Now, time taken to travel sixty km at ten km/60 minutes So, Robert has started half dozen hours earlier 2 P M i e , at eight A M Now, fourth dimension difference between 8 A M and 1 P M = 5 hours Therefore, speed with which Robert cycles At present, endeavor solving the second similar query yourself and if you face whatever problem then practise get back to us Replied by Ankush Jain, 4 hours, 51 minutes ago Please give the second answer likewise

21PLEASE Reply THESE QUESTIONS:- 1 Can the boilerplate speed of a moving object exist zero? Why? 2 Requite an instance of a motion in which acceleration of an object is against the direction of motion 3 A cyclist rides his cycle with a speed of 30 m/due south for the first half and the side by side one-half-length he covers with a speed of 45 m/s Find the average speed of the cyclist 4 A body moving in a circle of radius ?r?, covers?th of the circumvolve Detect the ratio of the altitude to displacement 5 A train starting from balance attains a velocity of 20m/s in 2 minutes Assuming that the acceleration is uniform, find (I) the acceleration (II) altitude travelled by the railroad train, while information technology attained this velocity half dozen How long volition it take for a torso accelerating by 2 m/southward? to gain a velocity of10 k/due south, starting from rest? 7 Define a vector quantity giving examples 8 A machine starts from balance and accelerates with 2 m/s2 for x seconds, After maintaining the velocity for ten seconds, it comes to rest decelerating 1m/s2 i) Draw the shape of Five-t graph II) Find the maximum velocity attained and the total altitude travelled during the journey ix The brakes applied to a car produce a negative acceleration of 10 yard/south? If the car takes 5 s to end after applying brakes, calculate the distance covered by the machine earlier coming to rest 10 Draw a velocity-time graphs for the following (a) A trunk moving with a uniform acceleration (b) Uniform retardation (c) Zero acceleration 11 Proper noun a concrete quantity that (i) varies (ii) remains same in a uniform circular motion 12 (a) Identify the kind of motion in the following cases: (i) A car moving with constant speed turning around a curve (ii) An electron orbitting around nucleus (b) An artificial satellite is moving in a circular orbit of radius 36,000 km Calculate its speed if it takes 24 hours to revolve around the globe xiii (a) Ascertain average speed (b) A coach travels a distance of 120 km with a speed of 40 km/h and returns with a speed of 30 km/h Calculate the boilerplate speed for the unabridged journey 14 Derive the equation for velocity-fourth dimension relation (five = u + at) by graphical method 15 A automobile is travelling at 20 km/h, it speeds upto 60 km/h in 6 seconds What is its acceleration? 16 A automobile accelerates from half-dozen ms?i 16 ms?1 in 10 sec Calculate (a) the acceleration and (b) the distance covered by the motorcar in that time 17 A circular rails has a circumference of 3140 thousand with AB every bit one of its diameter A scooterist moves from A to B alone the circular path with a uniform speed of 10 m/s Discover (a) distance covered by the scooterist, (b) deportation of the scooterist, and (c) fourth dimension taken by the scooterist in reaching from A to B

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1390Solve this Q1 Ishu and Vishu are partners sharing profits in the ratio of iii :ii Their Balance Sheet every bit 31st March, 2016 was as follows: Liabilities Amount Assets Amount Creditors Bills payable Investment Fluctuation Fund Ishu s Uppercase Vishu s Capital Workmen compensation reserve 66,000 10,000 4,000 one,19,000 1,12,000 4,000 Cash at Bank Debtors 42,000 Les: Provision 7,000 Investments (Market place price 19,000) Building Plant and Machinery 87,000 35,000 21,000 lxxx,000 92,000 iii,15,000 3,15,000 Nishu was admitted on that date for 1/6th share on the following terms: (i) Nishu will bring 56,000, equally his share of capital (ii) Goodwill of the business firm is valued at 84,000 and Nishu will bring his share of Goodwill in Cash (iii) Plant and Machinery be appreciaed by 20% (iv) All debtors are adept (five) There is a liability of 9,800 included in Sun Creditors that is non likey to ascend (half dozen) Capital of Ishu and Vihu will exist adjusted on the basis of Nishu s Capital letter and any excess of deficiency will exist made withdrawing or bringing in cash by the concemed partner Fix the Revaluation Account, Partners Majuscule accounts and Balance Sheet of the new house

1453Solve this: Arithmetic progressions Very Short Answer Type Questions Find the 12th term from the stop of the A P , 4, 7, 10 88 2 Find the sum of m terms of an A P , a — 3d, a — 2d, a— d, a, a + d, a + 2d + The sum of northward terms of an AP is 7n2 + 9n Notice (O the A P Also, find the 18th term 4 The 4th term of an A P is 3 times the first term and 7th term exceeds twice the tertiary term past i Find the commencement term and the common divergence How many terms of the sequence 13, x, 7, should be taken so that their sum is zero? is nada? 6 Which term of the AR 72, 68, 64, 3 numbers are in AP such that their sum is 15 Detect the second term ifference betwixt second and first terms of an viii Difference betwixt third and 2nd terms of the same A P = b Find the value of a in terms of b For what value of north, the nth term of the post-obit 2 A P south are aforementioned? (i) i, 7, 13, nineteen (2) 69, 68, 67 0 If 5th term of an A P is zip, then prove that its 33rd term is four times its 12th term Brusque Answer Type Questions : The sum of the 4th and eighth terms of an A P is 24 and the sum of the 6th and 10th terms is 44 Find the first iii te 7 8 Find t progre and th answe In an Find digits forme the or 10 If the in arif Long An ane two Find that ; In a and Chil rout The rou eac

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1837I want to exercise only one topic plz help me AHLCON PUBLIC SCHOOL CLASS X (2018-2019) SOCIAL Science CBSE PROJECT GENERAL INSTRUCTIONS: 2 three four 5 6 As per CBSE rules, each student will prepare 1 project in Social Science from the options given below The student will do the project individually project work will exist evaluated and graded The pupil will also give a viva based On the project Do not utilize tic fold / file ve the project volition be presented in a simple and ecologically friendly folder, The ro ct should non exceed xv a es written on 1 side A4 size avoid pasting computer printouts of written material Delight brand creative utilize of materials No PowerPoint Presentations to be made You may refer to your textbooks, internet, magazines, brochures, newspapers, etc to gear up the projects Training OF FOLDER: The following instructions applv to Vour binder and Will NOT be counted as part of the 15-folio proiect report Please write the following:- I _ Page One: Name Of Pupil, Form and Section, Roll Number, Academic Session, Proper noun Of School 2 Page Two: Subject / Topic three Folio Three: List Of Contents 4 Folio Iv: Project Overview- Aim and Methodology 5 Page Five: Bibliography- Write the title Of the books referred to, name Of author, newspaper/ magazine referred; websites used along with the specific links Fix a projection providing data on burn down, covering the post-obit aspects (supplement your project with relevant newspaper/ mag articles, pictures, cartoons, graphs, statistical data, maps, etc): l Causes of fire and their classification: eg, fires acquired by flammable gases, electricity, cooking oiVfat, petroleum and natural gas, chemicals; fires caused by natural calamities such equally volcanic eruptions, lightning, forest fires, etc; two preparedness measures and precautions: you may visit the nearest Burn Station- prepare a list Of do s and don ts in situations Of danger (continue in mind that you are living in Delhi) three Steps to be taken for spreading awareness to reduce fire hazards and how to respond in times Of emergency gear up a project providing information on the working Of banks in India, covering the following aspects (supplement your projection With relevant newspaper/ magazine articles, brochures, pictures, graphs, statistical data, cartoons, etc): l What is cyberbanking and its role in the economic system; master functions Of banks and diverse services at present being provided to customers two Role of the Reserve Bank of India 3 Network of banks in India- classify the various types of banks four Positive and negative aspects of banking in India 5 Have interviews of TWO bank employees- find out about the daily functioning of the bank, the services which they provide to customers; happy experiences and issues they take had in dealings with customers Option 111:- Political Science: Nepal / Myanmar Prepare a project on the struggle of Nepal / Myanmar towards republic, roofing the following aspects (supplement your project with relevant paper / mag articles, pictures, cartoons, graphs, statistical data, maps, etc): fifty Location of the selected state to exist marked on a political map; also label the neighbouring countries 2 Cursory history Of the selected land- focus On the forms of government in the by times three Motility towards democracy in the selected country- developments and important events during the pop struggle; main leaders and their contributions 4 nowadays polincal situation in the selected state

1854Q 6 vii

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Source: https://www.meritnation.com/ask-answer/lists/2018-06-01

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