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Titre: Free Textbook Solutions for CBSE & ICSE Books | Doubt Resolution, Video Solutions & Practice Tests | KnowledgeBoat

Description: Get ICSE & CBSE textbook solutions of all subjects with video explanations. Do practice tests & get your doubts cleared instantly by best teachers.

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update_date: 2025-10-15T13:31:57Z

update_time: 1760535117

creation_date: 2018-10-16T04:27:04Z

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Free Textbook Solutions for CBSE & ICSE Books | Doubt Resolution, Video Solutions & Practice Tests | KnowledgeBoat

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Get ICSE & CBSE textbook solutions of all subjects with video explanations. Do practice tests & get your doubts cleared instantly by best teachers. Lenght:147

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Position	Phrase	Page	Fragment
4	ab ac 12	/question/abc-is-an-isosceles-triangle-with-ab-ac-12-cm-and-bc-8-cm--683621543227205200	ABC is an isosceles triangle with AB = AC = 12 cm and BC ... 29 июл. 2023 г. — ABC is an isosceles triangle with AB = AC = 12 cm and BC = 8 cm. Find the altitude on BC and hence calculate its area. Pythagoras Theorem
5	y 3 5y 2 5y 1	/question/simplify-y3-5y2-y-x-y-1--971313881709790300	Simplify : (y^3 - 5y^2) ÷ y x (y - 1) 29 авг. 2024 г. — Simplify: ( y 3 - 5y 2 ) ÷ y x (y - 1 ). Algebraic Expressions. 5 Likes. Answer. (y 3 - 5y 2 ) ÷ y x ...
6	2x y 3 0	/question/draw-the-graph-of-the-following-linear-equation-2x-y-3-0--793001672821091100	Draw the graph of the following linear equation : 2x + y + 3 27 дек. 2023 г. — The given equation 2x + y + 3 = 0 , can be written as : ⇒ y = - 2x - 3 When x = 0 , y = -2( 0 ) - 3 = - 3 , x =
6	ab 2 bc bc 2 cd	/question/in-the-adjoining-figure-the-diagonals-ac-and-bd-of-a--683621539178998400	In the adjoining figure, the diagonals AC and BD of a 29 июл. 2023 г. — Prove that AB 2 + CD 2 = AD 2 + BC 2 . In the figure, the diagonals AC and BD of a quadrilateral ABCD intersect at O. Pythagoras Theorem.
7	ab cd ef	/question/in-the-following-figure-ab-cd-and-ef-are-perpendicular-to--730603871565758600	In the following figure, AB, CD and EF are perpendicular to ... 2 окт. 2023 г. — In the following figure, AB, CD and EF are perpendicular to the straight line BDF . If AB = x and, CD = z unit and EF = y unit, ...
7	s 1 1 2 3 5	/question/write-the-program-in-java-to-find-the-sum-of-the-following-series-s-1--12393456352154852	Write the program in Java to find the sum of the following ... 14 янв. 2021 г. — Write the program in Java to find the sum of the following series: S = 1 + 1 + 2 + 3 + 5 + ……. to n terms.
7	ac ab abc	/question/in-the-given-figure-ac-ab-and-abc-72-oa-and-ob-are-two--819068460912691100	In the given figure, AC = AB and ∠ABC = 72°. OA and OB are 1 февр. 2024 г. — In the given figure, AC = AB and ∠ABC = 72° . OA and OB are two tangents. Determine : (i) ∠AOB (ii) angle subtended by the chord AB at the ...
8	ac dc bd	/question/statement-1-given-figure-ac-dc-bd-b-30-statement-2-cad--1189453605960143600	Statement (1): In the given figure, AC = DC = BD and ∠B = 26 июн. 2025 г. — Statement (1): In the given figure, AC = DC = BD and ∠B = 30°. · Side BA is produced upto point D and side BC upto point E such that ∠DAC = 110° ...
8	bc 3 ac 3	/question/abc-def-ab-3-x-df-bc-3-x-de-ac-3-x-ef-show-given-triangle--1174859579830954000	In Δ ABC and Δ DEF, AB = 3 x DF, BC = 3 x DE and AC = 3 x 6 июн. 2025 г. — In Δ ABC and Δ DEF, AB = 3 x DF, BC = 3 x DE and AC = 3 x EF. Show that the given triangle are similar. Name the two similar triangle on a ...
8	9x 2 1	/question/factorise-the-following-9xsup2sup-1--608755306404109000	Factorise the following: 9x 2 - 1 17 апр. 2023 г. — Answer. 9x 2 - 1 = (3x) 2 - (1) 2 . Using identity,. a 2 - b 2 = (a + b)(a - b). (3x) 2 - (1) 2 = (3x + 1)(3x - 1). Hence, 9x 2 - 1 = (3x + 1)(3x - 1).

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