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Quizzes, calculators, tools, and study resources — all in one place.
What comes next in the series? 2, 6, 12, 20, 30, ?
- Boost Logical Thinking
- Improve Speed & Accuracy
- Daily Habit, Long Term Success
- Best for Loksewa Preparation
Negative Marking Calculator
शिक्षक सेवा आयोग — Instant score estimation
Formula Reference
(Correct × 2) − {(Attempted − Correct) × 2 × Penalty}
= 70 − {10×2×20%} = 70 − 4
= 66 marks
= 50 − {7×2×20%} = 50 − 2.8
= 47.2 marks
Real-time scientific algebra, powers, trigonometry.
English numbers to Nepali Devanagari words & digits.
Calculate log values for any numeric base.
Normal curve percentiles and probability.
Greatest common factor and least common multiple.
All 24 forward, inverse & hyperbolic trig functions.
Add, subtract, multiply, transpose, determinants.
Simple, compound interest and loan EMI schedules.
Spell numbers in English and Nepali Devanagari.
About
नेपालका अग्रणी Mathematics & IQ Instructor
is a renowned Mathematics and IQ instructor with more than 9 years of experience in Loksewa, Banking, Engineering, and competitive examination preparation. Through classroom teaching, publications, and digital learning platforms, he has reached over 10 lakh aspirants across Nepal.
As the author of 15+ exam preparation books, he is committed to making complex mathematical concepts simple, practical, and exam-focused. His teaching approach emphasizes conceptual clarity, problem-solving techniques, and confidence-building strategies that help students achieve their academic and professional goals.
What students say
Sir's mathematics techniques are simple, fast, and highly effective for competitive exams. They helped me improve my score significantly
Anita P.
Loksewa Aspirant
The IQ and reasoning classes were exceptionally well-structured. Every topic was explained with practical examples.
Sushil K.
Banking Candidate
The exam-oriented approach and regular practice sessions gave me the confidence I needed to succeed.
Priya S.
PSC Candidate
Watch & Learn
Ratio and Proportion question asked in loksewa exam of Nepal Police ASI 2083. #IQ #new #trick #PSC #ASI
KHARIDAR – खरिदार IQ – BOST नयाँ पाठ्यक्रम छलफल 2081/82, Ishwor Adhikari, Loksewa Syllabus
Alphabet Series Part 1 for NASU KHARIDAR OFFICER CADET INSPECTOR ASI and all
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