REET गणित प्रश्न — उत्तर सहित
196 प्रश्न · पृष्ठ 5/7
ऐसे और प्रश्न हल करें- Match List-I with List-II : List-I (Triangle) : (a) Equilateral (b) Isosceles (c) Right-angled (d) Scalene ; List-II (Property) : (i) Two-sides are equal (ii) All sides equal (iii) All sides are different (iv) One angle…सही उत्तर: (B) (a)-(i), (b)-(i), (c)-(iv), (d)-(iii)
- Which of the following is/are true about triangles ? (a) Two angles of an isosceles triangle are equal. (b) Sum of angles of a triangle is 180°. (c) There can be two obtuse angles in a triangle. (d) There can be two…सही उत्तर: (B) केवल (a) और (b) / (a) and (b) only
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Temperature, pressure, winds, rainfall etc. are the elements of climate. Reason R: The long term average…सही उत्तर: (A) A और R दोनों सही हैं और R, A की सही व्याख्या है। / Both A and R are correct and R is the correct explanation of A.
- The difference between the cube of a number and the number itself is 210. What is the number ?सही उत्तर: (B) 6
- Which dialect is spoken in the area of Udaipur?सही उत्तर: (B) मेवाड़ी / Mewari
- Arrange the following districts of Rajasthan in descending order on the basis of total Forest area (sq. km), based on the India State of Forest Report (ISFR) 2021. (a) Ajmer (b) Baran (c) Banswara (d) Alwar Choose the…सही उत्तर: (A) (d), (b), (c), (a)
- If the radius of a circle is increased by 50%, then how much area of the circle is increased ?सही उत्तर: (C) 125%
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: In the areas close to Bharatpur the influence of Brij language can be seen. Reason R: The area of Alwar…सही उत्तर: (B) A और R दोनों सही हैं लेकिन R, A की सही व्याख्या नहीं है। / Both A and R are correct but R is not the correct explanation of A.
- Match List I with List II : List I (Shape): (a) Cuboid (b) Cone (c) Cylinder (d) Sphere List II (Volume): (i) Length × Breadth × Height (ii) π × (Radius)2 × Height (iii) 1/3 π × (Radius)2 × Height (iv) 4/3 π × (Radius)3…सही उत्तर: (C) (a)-(i), (b)-(iii), (c)-(ii), (d)-(iv)
- Arrange the volumes of the following objects in decreasing order : (a) Cube (side = 3 cm) (b) Sphere (r = 3 cm) (c) Cylinder (r = 2 cm, h = 5 cm) (d) Cone (r = 3 cm, h = 5 cm). Choose the most appropriate answer from…सही उत्तर: (B) (b), (c), (d), (a)
- The curved surface area of the largest cylinder that can be made by cutting from a cube of side 8 cm will beसही उत्तर: (B) 64π cm²
- The side of the cube made by melting cubes of sides 3 cm, 4 cm, 5 cm will beसही उत्तर: (B) 6 cm
- If the surface area of a cube is 600 cm², then the length of its diagonal will be:सही उत्तर: (B) 10√3 cm
- If an angle is twice its complementary angle, then the value of that angle will beसही उत्तर: (C) 60°
- The area of an equilateral triangle of side 3 cm will be:सही उत्तर: (A) 9√3/4 cm²
- A parallelogram and a triangle are equal in area and lie on the same base. If the height of the parallelogram is 2 cm, then the height of the triangle is:सही उत्तर: (D) 4 cm
- If the side of a square is increased by 25%, its area will increase by: यदि किसी वर्ग की भुजा को 25% बढ़ा दिया जाय, तो उसका क्षेत्रफल बढ़ जाएगा:सही उत्तर: (A) 56.25%
- The sum of angles of a linear pair is -सही उत्तर: (B) 180°
- Which of the following district is Not a part of 'Desert Triangle' in Rajasthan?सही उत्तर: (D) बाड़मेर / Barmer
- The circumference of the base of 10 m high conical tent is 44 meter. What is the area of the canvas used in making the tent?सही उत्तर: (C) 268.5 m² (वर्ग मीटर) / 268.5 m²
- Ravines are mainly found in which region / area of Rajasthan?सही उत्तर: (D) चंबल बेसिन / Chambal Basin
- Two adjacent angles of a parallelogram are (3x - 4)° and (3x + 10)° then the smaller angle of the parallelogram is -सही उत्तर: (A) 83°
- Perimeter of a square is 144 cm. If area of a rectangle is equal to the area of this square and length of rectangle is 81 cm, then difference between length and breadth of rectangle is equal toसही उत्तर: (C) 65 सेमी / 65 cm
- In given triangle ABC, AP is bisector of ∠BAC and AQ is perpendicular to BC, then ∠PAQ is equal to (∠B = 75°, ∠C = 35°)सही उत्तर: (A) 20°
- In given triangle ABC, OB and OC are bisectors of ∠B and ∠C respectively, then ∠BOC is equal to (∠A = 40°)सही उत्तर: (B) 110°
- If a regular polygon has 9 sides, then each exterior angle is equal toसही उत्तर: (B) 40°
- A line passes through two points (3, 4) and (4, 5). What is the angle of the slope of this line?सही उत्तर: (D) 45°
- Which of the following information is necessary to construct a rectangle?सही उत्तर: (C) Length of two adjacent sides
- In the context of the Mid-point Circle Generating Algorithm, what is the initial decision parameter \(P_0\) used to determine the next pixel to be plotted in the first octant for a circle centered at the origin?सही उत्तर: (B) \(P_0 = 5/4 - r\), where \(r\) is the radius of the circle.
- If the coverage area of a cellular base station is 10 square kilometers and the service provider wants to cover a city of 200 square kilometers, how many such base stations are needed?सही उत्तर: (C) 20