Here, The radius  of a cylinder be 5x Height of a cylinder be 7x Volume of a cylinder (V) = 550 cm3 We have, V = Pi ⨉r2 ⨉ h or, 550 = pi ⨉ 5x ⨉ 7x or, 550 = 109.95x2 ...... (i) Calculate the value of x and substitute in radius .....

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Layer of atmosphere .....

Four elements of weather are Sunlight Atmospheric .....

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The ozone layer is mainly found in the lower portion of the .....

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Example of fungi .....

Functions of backbone are Protect the spinal cord, nerve roots and several of the body's internal organs. Provide structural support and balance to maintain an upright .....

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We have,    ax+y(h-h2-ab)=0, ax+y(h-h2-ab)=0 Multplying, we get     (ax+yh-h2-ab)2=0 or, a2x2+2ah-h2-ab)xy+y2h-h2-ab)2=0 Now, simplify, you will get the .....

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1. ∠ACB = 90  [ Being angle suspended by diameter AB] 2. ∠OCB = ∠OBC [ Being OC = OB, radii of circle, so triangle OCB is isosceles] 3. In Triangle ACB and AOD, i. ∠ADO = ∠ABC [ From, 2 and .....

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Here,  i) f(x) = x - 5, x ∈ positive odd number less than 8. Hence, Domain of f(x) = { Set of x ∈ positive odd number less than 8} = {1, 3, 5, 7} Now, Range of f(x) = { f(1), f(3), f(5), f(7)} = { -4, -2, 0, 2} ii. .....

CI F M fm Mean D = m - mean | D |  f | D | 10-20 6 15 90   - 23.8 23.8 142.8 20-30 8 25 200   - .....

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Litmus is a water-soluble mixture of different dyes extracted from lichens. It is often absorbed onto filter paper to produce one of the oldest forms of pH indicator, used to test materials for .....

a) Mg + H2SO4 → MgSO4 + H2(g) b) 2HCl + Na2CO3 → 2NaCl + H2O + CO2 c) HCl + NaOH → NaCl + H2O d) CuO + H2SO4 → CuSO4 + H2O e) 2Mg + O2 → 2MgO f) H2SO4(aq)  → 2 .....

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बाहादुर साहा पृथ्वी नारायण साहाका होनहार छोरा थिए । पृथ्वी नारायण साहा भने धेरैनै दुर दृष्टी .....

 पृथ्वीनारायण शाहले यसप्रकारको व्यवहार किन अवलम्बन गरे त? - विभिन्न राज्य-रजौटामा बिभाजित .....

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