गणना करने के लिए इस्तेमाल होने वाला calculator एक सामान्य उपकरण है, जिसका हिन्दी में भी अपना अर्थ है। कैलकुलेटर को हिंदी में गणक कहा जाता है।
इसका उपयोग जोड़, घटाव, गुणा, भाग जैसी गणनाओं को जल्दी और आसानी से करने के लिए किया जाता है। पहले के समय में लोग हाथ से या अबेकस जैसे उपकरणों से गणना करते थे, लेकिन अब कैलकुलेटर ने इसे बहुत आसान बना दिया है।आजकल मोबाइल और कंप्यूटर में भी कैलकुलेटर की सुविधा उपलब्ध होती है। गणक शब्द संस्कृत मूल से आया है, जिसका अर्थ होता है गणना करने वाला।
Answered By Tara Verma
Ten years in the classroom, shaping minds — bringing the same clarity and purpose to every piece she writes about education.Tara Verma is a practising teacher and education content writer with over 10 years of classroom experience across primary and secondary levels. She holds a Master's degree in Education (M.Ed.) from Delhi University and a Bachelor of Education (B.Ed.) from Jamia Millia Islamia — qualifications that ground her writing in both pedagogical theory and the day-to-day realities of teaching in India. Her content covers exam preparation strategies, learning methodologies, curriculum guidance, student mental health, career counselling for students, and the evolving state of school and higher education in India. Her work has appeared on platforms including TeacherVision India, Jagran Josh, and Careers360, where she writes for students, parents, and fellow educators who need content built on actual teaching experience — not theory alone. Over a decade of working directly with students across age groups and learning levels has given Tara a practical understanding of how education content should be written — clearly, accessibly, and with genuine awareness of the challenges students and teachers face on the ground. She has taught 1,000+ students, contributed to school curriculum development initiatives, and published 250+ articles on education across digital platforms. She is an active member of the National Council of Teachers of English (NCTE) India. Across all her writing, every recommendation is classroom-tested, every insight comes from direct teaching experience, and every article is held to the same standard she applies in her own classroom — accuracy, clarity, and genuine usefulness for the reader.
