Mathematics (Class 10)
Articles on Mathematics (Class 10) for CBSE Class 10 Board.
198 articles · page 9 of 20
Median of Grouped Data and Missing Frequencies for CBSE Class 10
Master calculating the median of grouped data for CBSE Class 10 Mathematics. Learn cumulative frequency tables, locating the median class (N/2), the median formula l + [(N/2 - cf)/f] × h, and solving benchmark missing frequencies (x and y) problems.
6 min read
Mode of Grouped Data and Modal Class Analysis for CBSE Class 10
Master calculating the mode of grouped data for CBSE Class 10 Mathematics. Learn to identify the modal class, the mode formula l + [(f1 - f0)/(2f1 - f0 - f2)] × h, real-life applications in business, and step-by-step solved board exam questions.
6 min read
Mean of Grouped Data for CBSE Class 10 Mathematics
Master calculating the mean of grouped data for CBSE Class 10 Mathematics. Learn the Direct Method, Assumed Mean Method, Step-Deviation Method, class marks, and finding missing frequencies with step-by-step solved board exam problems.
7 min read
Electric Power, Commercial Energy, and Electricity Bills for CBSE Class 10
Master electric power, commercial energy (kWh), and household electricity bill calculations for CBSE Class 10 Science. Learn P = VI = I²R = V²/R, conversion of 1 kWh to Joules (3.6 × 10⁶ J), appliance power ratings, and cost estimation.
6 min read
Heating Effect of Electric Current and Joule's Law for CBSE Class 10
Master the heating effect of electric current and Joule's Law of Heating for CBSE Class 10 Science. Learn H = I²Rt, why electric irons use Nichrome, tungsten filaments in bulbs, and how safety fuses prevent short-circuit electrical fires.
7 min read
Resistors in Series and Parallel Combinations for CBSE Class 10 Science
Master resistors in series and parallel combinations for CBSE Class 10 Science. Learn complete mathematical derivations for Rs = R1 + R2 + R3 and 1/Rp = 1/R1 + 1/R2 + 1/R3, domestic parallel wiring advantages, and mixed circuit calculations.
8 min read
Ohm's Law, Resistance, and Factors Affecting Resistance for CBSE Class 10
Master Ohm's Law, electrical resistance, and resistivity for CBSE Class 10 Science. Learn V = IR, V-I graphs, factors affecting resistance (R = ρ l/A), alloy heating elements, and wire stretching numericals with step-by-step clarity.
7 min read
Electric Current, Potential Difference, and Circuit Fundamentals for CBSE Class 10
Master electric current, potential difference, and circuit diagrams for CBSE Class 10 Science. Learn charge quantization Q = ne, definition of ampere and volt, ammeters and voltmeters connection rules, and circuit component symbols.
6 min read
Frustum of a Cone: Volume, Surface Areas, and Practical Applications for CBSE Class 10
Master the Frustum of a Cone for CBSE Class 10 Mathematics. Learn the geometric derivation of slant height l = √(h² + (r1 - r2)²), Curved Surface Area, Total Surface Area, Volume formulas, and solved NCERT bucket and drinking glass problems.
7 min read
Embankments, Wells, and Fluid Flow Through Pipes for CBSE Class 10
Master well-digging embankment problems and fluid flow through pipes for CBSE Class 10 Mathematics. Learn circular ring embankment formulas, and fluid flow rate mechanics Volume = Area × Speed × Time with step-by-step solved board problems.
6 min read