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Math Articles & Notes
Explore Vitorr Classes Math articles, bilingual notes, exam-focused explanations and current updates for SSC, Railway, UPSC and other competitive exams.
16 Jun 2026 • Math
How many times does the digit 3 appear while counting from 301 to 399?
16 Jun 2026 • Math
Find the two-digit number whose sum of digits is 36 less than the number itself, and the number is four times the sum of its digits.
16 Jun 2026 • Math
If the number 2893#$ is divisible by 5, then what will be the order of digits replacing # and $?
03 Apr 2026 • Math
The ratio between two numbers is 19 : 24. If each number is reduced by 36, the ratio becomes 3 : 4. Find the sum of the numbers.
16 Jun 2026 • Math
1 से 100 तक की गिनती में अंक 2 दहाई के स्थान पर कितनी बार आता है?
16 Jun 2026 • Math
3, 5, 0, 6 अंकों का प्रयोग करके बनी सबसे छोटी चार अंकों की संख्या कौन-सी है?
16 Jun 2026 • Math
Find the smallest five-digit number formed using the digits 2, 3, 4, 0, and 5.
16 Jun 2026 • Math
Find the smallest and largest six-digit numbers using only 0, 4, and 6, repetition allowed.
16 Jun 2026 • Math
If the greatest 4-digit number is subtracted from the smallest 6-digit number, what will be the resulting number?
16 Jun 2026 • Math
How many digits will appear after the decimal point in the product of 95.75 and 0.02554?
16 Jun 2026 • Math
Find the difference between the largest and the smallest six-digit numbers.
11 Aug 2026 • Math
25 Profit and Loss Questions for SSC & Railway Exams | लाभ और हानि प्रश्न – Set 1
11 Aug 2026 • Math
Discount for SSC & Railway Exams / SSC और Railway परीक्षाओं के लिए छूट
28 Apr 2026 • Math
If 1 occurs 2y times, 2 occurs y times and 4 occurs 4y times, then find the mean for the following observations.
11 Aug 2026 • Math
HCF & LCM – 50 Bilingual MCQs for SSC & Railway
07 Aug 2026 • Math
Dishonest Shopkeeper Questions with Answers | SSC & Railway Maths Practice (Bilingual)
06 Aug 2026 • Math
Polynomial Factorization Practice Questions (1–50)
27 Jul 2026 • Math
50 River and Boat Problems MCQs for SSC CGL, CHSL, MTS & Railway | Bilingual (English + हिन्दी) with Answers
18 Jul 2026 • Math
Simple Interest & Compound Interest (SI & CI) Practice Set - 1
13 Jul 2026 • Math
HCF and LCM Practice Questions
10 Jul 2026 • Math
10th July 2026 30 math Practice Questions for SSC and RAILWAY Exams | Bilingual Practice Set by VITORR CLASSES
07 Jul 2026 • Math
Age Problems Practice Set | SSC, Railway, Banking & Competitive Exams
06 Jul 2026 • Math
7th July 2026 Math Practice - 30 Questions
16 Jun 2026 • MATH