प्राइम टाइम हिंदी

ITSE Class 3 — Science 2024-25

ITSE (International Talent Search Exam) Class 3 का Science 2024-25 अभ्यास प्रश्न पत्र। 45 questions का free timed mock test — submit करते ही score और explanation। बच्चों की talent exam की तैयारी के लिए।

45 प्रश्न 45 मिनट +4 / 0 अंकन कुल 180 अंक
शेष समय 45:00 0/45 हल
1The only star present in our Solar System is the:
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2Which of the following statements is incorrect?
व्याख्या

Ice and plastic are abiotic, not biotic.

3Which one of the following plants has tap roots?
व्याख्या

Wheat, onion and grass have fibrous roots.

4Which one of the following statements is not correct about the planets?
व्याख्या

Planets do not have their own light; they reflect the Sun's light.

5Fracture is related to:
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6Movement of a body from one place to another is called ______.
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7Choose the correct statement from the following.
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8Which one of the following is not an eye disease?
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9Water droplets formed outside the wall of a tumbler containing ice cubes is due to the process of:
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10One of the best solutions to get rid of non-biodegradable wastes is ______.
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11Which of the following is not a type of soil?
व्याख्या

Topsoil is a soil layer, not a soil type.

12A person sitting in a moving giant wheel is in:
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13Mirrors are made of:
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14Wind is utilized as a ______ source of energy.
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15What will be the first step taken when a person gets severely burned?
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16Which layer of the atmosphere lies just above the Earth's crust?
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17Moon is known as the ______ of Earth.
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18Find the correct statement about the growth pattern in human being.
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19Which of the following statements is incorrect?
व्याख्या

Tigers DO have canine teeth.

20Which of the following statements is correct?
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21A car moves with uniform motion and covers 40 km in the first hour. How much will it cover in the next hour?
व्याख्या

Uniform motion → same distance each hour.

22Form a meaningful word by arranging the letters L(1) A(3) K(2) N(5) E(4):
व्याख्या

ANKLE → A(3) N(5) K(2) L(1) E(4).

23If X is taller than Y, and Y is taller than Z but shorter than P, who is the shortest of all?
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24Animals adapted to live in both water and land are called a—. On land they breathe through b— and in water through their wet c—.
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25Replace X, Y, Z: X=when half of the Moon is seen, Y=when Moon is between Earth and Sun, Z=when more than half of the Moon is seen.
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26Plant groups: P=aquatic (Tape grass, X, Water Hyacinth), Q=hilly (Pine, Y, Deodar), R=plain (Mango, Sheesham, Z). Find X, Y, Z.
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27a— is formed by the breaking down of b—. It contains stones, sand, water and c—. d— is also present. Adding e— makes it fertile.
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28Match: I.Banyan tree, II.Grapevine, III.Cactus, IV.Croton (A.Spine, B.Multi-colored leaves, C.Trunk, D.Tendrils).
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29L sucks blood, M gnaws its food and N swallows its food whole. Identify the animals.
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30Which statement is correct? (I.We eat seeds like pea, wheat, maize II.All fruits have more than one seed III.Onion & mustard have fibrous roots IV.All plants have tap roots)
व्याख्या

Only statement I is correct.

31Which of the following is a group of terrestrial animals?
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32How can we produce light?
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33If all the leaves of a plant are removed, the plant cannot:
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34In India, temperature may cross 40°C in which of the following months?
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35Which of the following is a renewable natural resource?
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36Which of the following activities of human causes soil pollution?
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37If you see an injured person in your school, you should:
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38Distance between two cities is 300 km. A car moves at 40 km/h. How long will it take to cover the distance?
व्याख्या

300 ÷ 40 = 7.5 hours.

39Stomata is present in which of the following parts of a rose plant?
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40Raman measures the mass of water, boils it for 30 minutes, then measures again. He observes:
व्याख्या

Water evaporates while boiling, so mass decreases.

41Ram heats an iron rod to 120°C and places it in water at 25°C. The temperature of the water will:
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42When we put a wet cloth in sunlight, it dries because of which process?
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43Hair is not present on the body of which of the following animals?
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44Which of the following statements is not correct?
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45For which purpose do plants take in carbon dioxide from the air?
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