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  Q & A > ICSE I thought I was prepared. but the prelim papers are so hard! shitting bricks. Asked by: shylockshachi

  Q & A > ICSE Board Exam : Class X Solved Question Papers Class 10 Sample / Model Papers for Download - Previous Years CONCISE MATHEMATICS Revision Paper 6 Pg. 450 Q (7).a Asked by: ckgm1799

  Q & A > ICSE Board Exam : Class X Solved Question Papers Class 10 Sample / Model Papers for Download - Previous Years WAP to extract find the longest word of the entered string. ~~Guys, please help me with a simple program for this...I'm lost DX Asked by: gar_d02

  Q & A > ISC Board Exam : Class XII Solved Question Papers Guys for the rectifying entry on int on vapital sum we’ll be passing 3 entries or a single entry? Asked by: shubham6

  Q & A > ICSE Board Exam : Class X Solved Question Papers Class 10 Sample / Model Papers for Download - Previous Years i want 9th standard paper Asked by: sarafbg

  Q & A > ICSE Imp trees and their uses other than sal teak sandalwood semal rosewood and myrobalan and babul and basically everything in rita rajen tb and frank-____- Asked by: sidrahaider

  Q & A > ICSE Board Exam : Class X Solved Question Papers Class 10 Sample / Model Papers for Download - Previous Years An electrolysis plant produces 315.5 litres of chlorine at STP per day by electrolysis of molten sodium chloride. The reaction which occurs is 2NaCl---->2Na + Cl- (a) what is the daily requirement(i Asked by: nehalg

  Q & A > ICSE I predict 45 D/7 please follow more of it Asked by: abhinav4999

  Q & A > ISC Board Exam : Class XII Solved Question Papers Wow I must say, ICSE is more crowded than isc. Not many 10th graders seem to continue with respaper in isc. Asked by: totustuusegosum

  Q & A > ICSE Board Exam : Class X Solved Question Papers Class 10 Sample / Model Papers for Download - Previous Years Kind of plastids found in mesophyll cells of the leaf Asked by: scoregoodmarks

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  ICSE Class X Mid-term 2026 : Physics : TERM-II EXAMINATION
  	A is the right answer..likhvalo 💯 keshavtopper

  + 1 more by keshavtopper  

  ICSE Class X Prelims 2025 : Physics (Smt. Sulochanadevi Singhania School, Thane)
  	51 is the CORRECT answer..likhvalo merese keshavtopper

  ICSE Class X Mid-term 2026 : Physics : TERM-II EXAMINATION
  	c gurramvenkatrao

  ICSE Class X Prelims 2025 : Physics (Smt. Sulochanadevi Singhania School, Thane)
  	The e.m.f of a cell depends on : (1) the material of the electrodes , (2) the electrolyte used in the cell chiku7459

  ICSE Class X Prelims 2023 : Economics (Walsingham House School, Mumbai)

  Public expenditure refers to the spending by government entities on various goods, services, and activities to fulfill public needs and promote economic growth. It includes all expenses incurred by federal, state, and local governments to run their operations and implement policies. Three economic objectives of public expenditure: 1. Economic growth: Government spending on infrastructure, education, and research can boost productivity and stimulate long-term economic growth. 2. Income redistribution: Public expenditure on social welfare programs and progressive taxation can help reduce income inequality and support disadvantaged groups. 3. Stabilization of the economy: Government spending can be used as a tool to manage economic cycles, increasing expenditure during recessions to stimulate demand and reducing it during periods of high inflation. Two non-economic objectives of public expenditure: 1. National security: Spending on defense and military capabilities to protect the country from external threats. 2. Social welfare: Expenditure on healthcare, education, and social services to improve the overall quality of life for citizens and promote social cohesion. aaamirie25

  CBSE Pre Board Class 10 2021 : Mathematics - Prelim 1 (Matushri Kashiben Vrajlal Valia International Vidyalaya (MKVV), Borivli, Mumbai)

  The given equation is: 9x² - 3(a + b)x + ab = 0 Using the quadratic formula: x = [-b ± √(b² - 4ac)] / (2a) Here, a = 9, b = -3(a + b), and c = ab x = [3(a + b) ± √(9(a + b)² - 36ab)] / 18 x = [3(a + b) ± √(9a² + 18ab + 9b² - 36ab)] / 18 x = [3(a + b) ± √(9a² - 18ab + 9b²)] / 18 x = [3(a + b) ± 3(a - b)] / 18 x = (a + b ± (a - b)) / 6 Therefore, the solutions are: x = (2a) / 6 = a / 3 x = (2b) / 6 = b / 3 vedaantm

  + 10 more by vedaantm  

  CBSE Pre Board Class 10 2021 : Mathematics - Prelim 1 (Matushri Kashiben Vrajlal Valia International Vidyalaya (MKVV), Borivli, Mumbai)
  	For the equations to have no solution, they must be parallel. This occurs when their slopes are equal but the y-intercepts are different. Slope of first equation: -2/3 Slope of second equation: -6/k For parallel lines: -2/3 = -6/k k = 9 Therefore, the equations have no solution when k = 9. vedaantm

  CBSE Pre Board Class 10 2021 : Mathematics - Prelim 1 (Matushri Kashiben Vrajlal Valia International Vidyalaya (MKVV), Borivli, Mumbai)
  	Steps to divide a line segment of 8 cm internally in the ratio 3:4: 1. Draw a line segment AB of length 8 cm. 2. From point A, draw a line at an angle (e.g., 30°). 3. On this line, mark 7 equal divisions (3 + 4 = 7). 4. Join the 3rd point from A to B. 5. The point where this line intersects AB is the required point of division. vedaantm

  CBSE Pre Board Class 10 2021 : Mathematics - Prelim 1 (Matushri Kashiben Vrajlal Valia International Vidyalaya (MKVV), Borivli, Mumbai)
  	Diameter of semi-circular protractor = 14 cm Radius = 14/2 = 7 cm Perimeter = Length of diameter + Length of semicircle = 14 + (1/2 × 2πr) = 14 + πr = 14 + π × 7 = 14 + 22 = 36 cm vedaantm

  CBSE Pre Board Class 10 2021 : Mathematics - Prelim 1 (Matushri Kashiben Vrajlal Valia International Vidyalaya (MKVV), Borivli, Mumbai)
  	The probability of getting a sum of 7 when two dice are thrown simultaneously is 1/6. Reasoning: There are 6 ways to get a sum of 7: (1,6), (2,5), (3,4), (4,3), (5,2), and (6,1). The total number of possible outcomes when throwing two dice is 6 × 6 = 36. Therefore, the probability is 6/36 = 1/6. vedaantm

  CBSE Pre Board Class 10 2021 : Mathematics - Prelim 1 (Matushri Kashiben Vrajlal Valia International Vidyalaya (MKVV), Borivli, Mumbai)
  	Given: α and β are zeros of x² - 5x + k, and α - β = 1 Using Vieta's formulas: α + β = 5 (sum of roots) αβ = k (product of roots) We know that (α - β)² = (α + β)² - 4αβ 1² = 5² - 4k 1 = 25 - 4k 4k = 24 k = 6 Therefore, the value of k is 6. vedaantm

  CBSE Pre Board Class 10 2021 : Mathematics - Prelim 1 (Matushri Kashiben Vrajlal Valia International Vidyalaya (MKVV), Borivli, Mumbai)
  	Area of a quadrant = (1/4) × πr² Circumference = 2πr = 44 cm r = 44 / (2π) = 7 cm Area of quadrant = (1/4) × π × 7² = (49π)/4 ≈ 38.48 cm² vedaantm

  CBSE Pre Board Class 10 2021 : Mathematics - Prelim 1 (Matushri Kashiben Vrajlal Valia International Vidyalaya (MKVV), Borivli, Mumbai)
  	Let a be the first term and d be the common difference of the A.P. 17th term = a + 16d 10th term = a + 9d Given: (a + 16d) - (a + 9d) = 7 16d - 9d = 7 7d = 7 d = 1 Therefore, the common difference is 1. vedaantm

  CBSE Pre Board Class 10 2021 : Mathematics - Prelim 1 (Matushri Kashiben Vrajlal Valia International Vidyalaya (MKVV), Borivli, Mumbai)
  	Given: 2p + 1, 13, 5p - 3 are consecutive terms of an A.P. Let a = 2p + 1, d be the common difference. Then, 13 = a + d and 5p - 3 = a + 2d 13 = (2p + 1) + d d = 12 - 2p 5p - 3 = (2p + 1) + 2(12 - 2p) 5p - 3 = 2p + 1 + 24 - 4p 5p - 3 = 25 - 2p 7p = 28 p = 4 Therefore, the value of p is 4. vedaantm

  CBSE Pre Board Class 10 2021 : Mathematics - Prelim 1 (Matushri Kashiben Vrajlal Valia International Vidyalaya (MKVV), Borivli, Mumbai)
  	The given pair of equations is consistent. To determine this, we compare the ratios of the coefficients: 3/6 = 4/8 = 5/10 = 1/2 Since all the ratios are equal, the equations are consistent, meaning they have at least one common solution. vedaantm

  CBSE Pre Board Class 10 2021 : Mathematics - Prelim 1 (Matushri Kashiben Vrajlal Valia International Vidyalaya (MKVV), Borivli, Mumbai)
  	To solve this, let's break it down step-by-step: 1) First, simplify the right side of the equation: sin 45° cos 45° + sin 30° We know that: sin 45° = cos 45° = 1/√2 sin 30° = 1/2 So, (1/√2) * (1/√2) + 1/2 = 1/2 + 1/2 = 1 2) Now our equation is: tan 3x = 1 3) We know that tan 45° = 1 4) Therefore: 3x = 45° 5) Solving for x: x = 45° / 3 = 15° Thus, the value of x is 15°. vedaantm

  1st National Certification Exam Energy Managers 2004 Paper 1

  c) coal Reasoning: Coal is the correct answer as it is a source of stored chemical energy. Coal is a fossil fuel that contains energy stored in chemical bonds formed over millions of years from decomposed plant matter. When coal is burned, these chemical bonds are broken, releasing the stored energy as heat. This process is used in power plants to generate electricity. Electricity (option a) is a form of energy, but it's not stored chemical energy. It's typically generated from other sources. Water (option b) doesn't inherently contain stored chemical energy. While it can be used in hydroelectric power, that's potential energy due to its position, not chemical energy. Compressed air (option d) contains potential energy due to pressure, not chemical energy. wrd1996

  Q & A > Muljibhai Mehta International School (MMIS)

  The difficulty of a Term 1 paper is subjective and depends on several factors, including: * **The student's preparation:** A well-prepared student will find the paper easier than a poorly prepared one. * **The specific subjects:** Some subjects are inherently more challenging than others. * **The individual's strengths and weaknesses:** A student might find certain topics easier than others, regardless of overall preparation. * **The marking scheme:** A lenient marking scheme can make a seemingly difficult paper appear easier. * **The teacher's expectations:** The difficulty of the paper might reflect the teacher's expectations for the class. Therefore, there's no single answer to whether the Term 1 paper is difficult. It's relative to the student and the context. To get a better understanding, you could ask classmates for their opinions, or review the paper yourself to assess its difficulty in relation to your own knowledge and understanding. james

  CBSE Class 10 Pre Board 2021 : Social Science (Smt Ramkuwar Devi Fomra Vivekananda Vidyalaya (SRDFVV), Chromepet, Chennai)

  The soil with the features described is Black soil, also known as Regur soil. Reasoning: 1. Found in Deccan trap region: Black soil is predominantly found in the Deccan Plateau region of India, which is known for its extensive lava flows. 2. Made up of Lava flows: Black soil is formed from the weathering of basaltic lava rocks. The Deccan Trap is a large igneous province composed of multiple layers of solidified flood basalt. Black soil is characterized by its dark color, high clay content, and excellent water retention capacity. It is highly fertile and suitable for growing crops like cotton, hence also known as "black cotton soil." mkjk

  Chapter 2.1 - Fuels and Combustion

  d) low excess air Reasoning: A high percentage of carbon monoxide (CO) in the flue gas of a boiler indicates incomplete combustion, which is typically caused by insufficient air supply or low excess air. When there's not enough oxygen available for complete combustion, carbon in the fuel doesn't fully oxidize to carbon dioxide (CO2) and instead forms carbon monoxide (CO). High excess air would result in more complete combustion and lower CO levels. Complete combustion would produce primarily CO2 rather than CO. Good control of pollutants would typically aim to minimize CO production. Therefore, the presence of high CO levels points to low excess air, which leads to incomplete combustion and higher CO formation. balamurali19

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