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आपदाओं के प्रबंधन
एवं अनुसंधान व त्वरित कार्रवाई के लिए राष्ट्रीय आपदा प्रबंधन ......... तथा राष्ट्रीय आपदा कार्रवाई बल का गठन किया गया है। निर्देश: निम्नलिखित प्रश्नों में सही विकल्प का चुनाव करें ।Solution
The correct answer is C
The diagonals of a parallelogram are 24 cm and 10 cm, and the angle between them is 60°. Find its area.
In a parallelogram, the lengths of the diagonals are 24 cm and 10 cm, and the angle between the diagonals is 30°. Find the area of the parallelogram.
The area (in square units) of the quadrilateral ABCD, formed by the vertices A (0, -2), B (2, 1), C (0, 4), and D (-2, 1) is:
The ratio of the angles of a quadrilateral is 3:2:7:8. What is the sum of the largest and the smallest angle?
In a quadrilateral ABCD, the diagonals AC and BD intersect at right angles. If AC = 16 cm and BD = 12 cm, find the area of the quadrilateral.
What is 4(a³b ⁶ ) 16 × 16(a ⁴ b²)2 equal to?
In a parallelogram, adjacent sides are 10 cm and 8 cm, and the included angle between them is 60°. Find the area of the parallelogram.
Find the variance of the numbers 13, 16, 22, 17.
In parallelogram ABCD, AB = 10 cm, BC = 7 cm and diagonal AC = 13 cm. Find the area of the parallelogram.
A solid hemisphere of radius 7 cm is melted and recast into small solid spheres each of radius 3.5 cm. How many such small spheres can be made?
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