Arya Study Centre

Vocabulary 7-day series with 7 words each day Day 1 Brave – बहादुर Sentence: The brave boy saved the cat. Tiny – बहुत छोटा Sentence: A tiny bird sat on the tree. Happy – खुश Sentence: She is happy today. Big – बड़ा Sentence: I have a big ball. Run – दौड़ना Sentence: I run in the park. Jump – कूदना Sentence: The frog can jump. Smile – मुस्कुराना Sentence: Please smile at me. Day 2 Clever – होशियार Sentence: The clever fox found food. Soft – मुलायम Sentence: This toy is soft. Quick – तेज Sentence: He is quick in running. Read – पढ़ना Sentence: I read a book daily. Write – लिखना Sentence: She writes neatly. Play – खेलना Sentence: We play in the evening. Eat – खाना Sentence: I eat healthy food. Day 3 Bright – चमकीला Sentence: The sun is bright. Strong – मजबूत Sentence: The lion is strong. Clean – साफ Sentence: Keep your hands clean. Drink – पीना Sentence: Drink water daily. Walk – चलना Sentence: I walk to school. Laugh – हंसना Sentence: The...

Geometry Definitions What is a point? Answer: A point represents an exact position in space. It has no size. Example: A dot marked on paper is called point A. What is a line? Answer: A line is a straight path that extends endlessly in both directions. Example: The edge of a ruler represents a line. What is a line segment? Answer: A line segment is a part of a line with two fixed endpoints. Example: The line joining points A and B is written as AB. What is a ray? Answer: A ray starts at one point and extends infinitely in one direction. Example: Sunlight coming from the sun can be thought of as rays. What is an angle? Answer: An angle is formed when two rays meet at a common point (vertex). Example: The corner of a book forms an angle. What are the types of angles? Answer: Acute angle: less than 90° (e.g., 45°) Right angle: exactly 90° Obtuse angle: more than 90° but less than 180° (e.g., 120°) Straight angle: exactly 180° What is a triangle? Answer...

Science MCQs The universe is: A) Only stars B) Everything C) Only planets D) Only gases Ans: B A galaxy is a collection of: A) Stars only B) Stars, gas, dust C) Planets only D) Moons Ans: B Our galaxy is: A) Andromeda B) Milky Way C) Orion D) Solar Way Ans: B The Sun is a: A) Planet B) Star C) Satellite D) Asteroid Ans: B Stars produce energy by: A) Combustion B) Fusion C) Reflection D) Friction Ans: B Total planets in solar system: A) 7 B) 8 C) 9 D) 10 Ans: B Earth is the ___ planet: A) 2nd B) 3rd C) 4th D) 5th Ans: B Earth’s satellite: A) Mars B) Moon C) Venus D) Sun Ans: B Largest planet: A) Mars B) Jupiter C) Earth D) Venus Ans: B Satellite means: A) Star B) Revolves around planet C) Galaxy D) Comet Ans: B Meteoroids are: A) Planets B) Small rocks C) Stars D) Moons Ans: B Meteoroid entering Earth is: A) Asteroid B) Meteor C) Comet D) Star Ans: B Asteroid belt lies between: A) Earth–Mars B) Mars–Jupiter C) Jupiter–Satur...

Nature & Landforms MCQs Desert (1–10) What is a desert primarily defined by? A. Temperature B. Sand C. Low rainfall ✅ D. Wind The largest hot desert in the world is: A. Sahara Desert ✅ B. Gobi Desert C. Thar Desert D. Kalahari Desert Which desert is located in India? A. Gobi B. Thar ✅ C. Sahara D. Atacama Deserts usually receive less than: A. 500 mm rain B. 250 mm rain ✅ C. 1000 mm rain D. 750 mm rain Which desert is the driest place on Earth? A. Sahara B. Atacama ✅ C. Thar D. Arctic Desert plants are called: A. Hydrophytes B. Mesophytes C. Xerophytes ✅ D. Epiphytes Sand dunes are formed by: A. Water B. Wind ✅ C. Ice D. Lava Which animal is known as the “ship of the desert”? A. Horse B. Camel ✅ C. Donkey D. Elephant Cold deserts are found in: A. Africa B. Antarctica ✅ C. Australia D. India The Gobi Desert is in: A. India B. China & Mongolia ✅ C. Africa D. Australia Mountains (11–20) The highest mountain...

50 opposite words (antonyms) with Hindi meanings 1. Nouns (संज्ञा) Day (दिन) — Night (रात) Friend (मित्र) — Enemy (शत्रु) Love (प्रेम) — Hate (घृणा) Victory (जीत) — Defeat (हार) Truth (सत्य) — Lie (झूठ) Heaven (स्वर्ग) — Hell (नरक) Birth (जन्म) — Death (मृत्यु) Joy (खुशी) — Sorrow (दुख) Peace (शांति) — War (युद्ध) Strength (ताकत) — Weakness (कमज़ोरी) 2. Verbs (क्रिया) Come (आना) — Go (जाना) Give (देना) — Take (लेना) Buy (खरीदना) — Sell (बेचना) Laugh (हँसना) — Cry (रोना) Open (खोलना) — Close (बंद करना) Start (शुरू करना) — Stop (रोकना) Accept (स्वीकार करना) — Reject (अस्वीकार करना) Rise (उठना) — Fall (गिरना) Win (जीतना) — Lose (हारना) Build (बनाना) — Destroy (नष्ट करना) 3. Adjectives (विशेषण) Big (बड़ा) — Small (छोटा) Hot (गरम) — Cold (ठंडा) Happy (खुश) — Sad (दुखी) Fast (तेज़) — Slow (धीमा) Rich (अमीर) — Poor (गरीब) Strong (मजबूत) — Weak (कमज़ोर) Clean (साफ) — Dirty (गंदा) Old (पुराना) — New (नया) Easy (आसान) — Difficult (कठिन) Light (हल्का) — Heavy...

30 Long Question Answers on Geography (Class 6–10) 1. What is Geography? Explain its importance. Answer: Geography is the study of the Earth, its physical features, climate, plants, animals, and human activities. It helps us understand the relationship between humans and the environment. Geography is important because it helps us know about different countries, landforms, and natural resources. It also helps in planning cities, agriculture, transportation, and disaster management. By studying geography, people learn how to protect natural resources and maintain environmental balance. 2. What are the major domains of the Earth? Answer: The Earth is divided into four major domains: Lithosphere – The solid outer layer of the Earth consisting of land, mountains, and plateaus. Hydrosphere – All water bodies like oceans, rivers, lakes, and groundwater. Atmosphere – The layer of gases surrounding the Earth that protects life. Biosphere – The narrow zone where land, water, and...