1. Find the surface areas and volumes of spheres of the following radii. (i) 4 cm (ii) 9 cm (iii) 3.5 cm. (π = 3.14) Solution (i) Solution (ii) Solution(iii) 2. If the radius of a solid hemisphere is 5cm, then find its curved surface area and total surface area. (π = 3.14) Solution 3. If the […]
1. Perpendicular height of a cone is 12 cm and its slant height is 13 cm. Find the radius of the base of the cone. Solution 2. Find the volume of a cone, if its total surface area is 7128 sq.cm and radius of base is 28 cm. (π = 22/7) Solution 3. Curved surface area
1. Length, breadth and height of a cuboid shape box of medicine is 20cm, 12 cm and 10 cm respectively. Find the surface area of vertical faces and total surface area of this box. Solution 2. Total surface area of a box of cuboid shape is 500 sq. unit. Its breadth and height is 6 unit
Solution (1) Solution (2) Solution (3) Solution (4) Solution (5) Solution (6) Solution (7) Solution (8) Solution (9) Solution (1) Solution (2) Solution (3) Solution (4) Solution (5) Solution (6) Solution Solution
(A) Choose right option and write the sentence. (1) On 19th July 1969 ………. major banks in India were nationalised.(a) 12 (b) 14 (c) 16 (d) 18 (2) …………… declared a 20 point programme.(a) Pandit Nehru (b) Lal BahadurShastri (c) Indira Gandhi (d) P. V. Narsimha
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1. Complete the names of the following sources of history. l _ _ _ _ dAns. legend t _ _ _ _ hAns. tarikh b_ _ _ _ rAns. bakhar p_ _ _ _ aAns. powada i _ _ _ _ i _ _ i _ nAns. inscription m _ _ u _ _ _
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सूचना के अनुसार कृतियाँ कीजिए :- (क) पाठ के आधार पर वाक्य पूर्ण कीजिए:(१) किताबों की अब बनी आदत…. उत्तर: किताबों की अब बनी आदत नींद में चलने की(२) किताबें जो रिश्ते सुनती थीं……. उत्तर: किताबें जो रिश्ते सुनती थीं घर में अब नजर नहीं आती (२) प्रथम पाँच पंक्तियों का भावार्थ लिखिए ।उत्तर :
पहली इकाई पाठ – ४ किताबें Read More »
1. Rewrite the statements by choosing the appropriate options. (1) Portuguese, ……………, French, British participated in the competition of capturing Indian market.(a) Austrian (b) Dutch (c) German (d) Swedish (2) In 1802 Peshwa …………… signed the Subsidiary Alliance with the British.(a) Bajirao I (b) Sawai Madhavrao (c) Peshwa Nanasaheb (d) Bajirao
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1.Rewrite the statements by choosing the appropriate options (1) In 1453 the city of …………… was conquered by Ottoman Turks.(a) Venice (b) Constantinople (c) Rome (d) Paris (2) The Industrial Revolution began in …………….(a) England (b) France (c) Italy (d) Portugal (3) …………… tried to put restrictions on the illegal trade of British.(a) Siraj-ud-Daulah (b)
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