CBSE Class 10 Board
Articles and guides for CBSE Class 10 Board.
200 articles · page 17 of 20
Applications and Word Problems on Arithmetic Progressions for CBSE Class 10
Master real-world word problems on Arithmetic Progressions for CBSE Class 10 Mathematics. Learn step-by-step solutions for installment loans, the 200 logs stacking problem, the potato race, and uniform manufacturing growth with board exam templates.
7 min read
Sum of the First n Terms of an AP and Its Properties for CBSE Class 10
Master the sum of the first n terms of an Arithmetic Progression for CBSE Class 10 Mathematics. Learn the derivation of Sn = n/2[2a + (n-1)d], the last-term formula Sn = n/2(a + l), the an = Sn - Sn-1 relation, and solved board exam questions.
7 min read
Arithmetic Mean and Selection of Terms in an AP for CBSE Class 10
Master the Arithmetic Mean and symmetric term selection techniques for CBSE Class 10 Mathematics. Learn to set up 3, 4, and 5 terms in an AP, solve geometry angle problems, and tackle high-weightage board exam questions with algebraic efficiency.
7 min read
The nth Term of an AP and Board Problems for CBSE Class 10
Master finding the nth term of an Arithmetic Progression for CBSE Class 10 Mathematics. Learn the derivation an = a + (n-1)d, finding terms from the end, checking term membership, and solving simultaneous linear equations for a and d.
6 min read
Introduction to Arithmetic Progressions and Common Difference for CBSE Class 10
Master the basics of Arithmetic Progressions (AP) for CBSE Class 10 Mathematics. Learn the definition of an AP, the first term, common difference, general form a + (n-1)d, testing sequences with radicals, and solved board exam questions.
6 min read
Refining of Metals, Corrosion Prevention, and Alloys for CBSE Class 10
Master metal refining, corrosion prevention, and alloys for CBSE Class 10 Science. Explore electrolytic refining of copper, anode mud, rusting conditions, galvanisation, and the composition of brass, bronze, solder, and stainless steel.
6 min read
Occurrence and Extraction of Metals for CBSE Class 10 Science
Master the extraction of metals (metallurgy) for CBSE Class 10 Science. Learn roasting vs calcination, extracting metals low, middle, and high in the reactivity series, the Thermite process, and electrolytic reduction.
6 min read
Formation and Properties of Ionic Compounds for CBSE Class 10 Science
Master the formation and properties of ionic compounds for CBSE Class 10 Science. Learn electron dot structures of NaCl and MgCl2, physical nature, high melting points, solubility, and electrical conductivity with scientific justifications.
6 min read
Chemical Properties of Metals and the Reactivity Series for CBSE Class 10
Master the chemical properties of metals and the reactivity series for CBSE Class 10 Science. Understand reactions with oxygen, water (cold, hot, steam), acids, amphoteric oxides, aqua regia, and displacement rules.
7 min read
Physical Properties of Metals and Non-Metals for CBSE Class 10 Science
Master the physical properties of metals and non-metals for CBSE Class 10 Science. Explore metallic lustre, malleability, ductility, thermal and electrical conductivity, and high-frequency board exam exceptions like mercury, bromine, gallium, and iodine.
6 min read