Question
A rectangular box has dimensions 6 cm, 8 cm, and 10 cm.
Find the diagonal of the box.Solution
Use the formula for the diagonal d = √(l² + b² + h²) = √(6² + 8² + 10²) = √(36 + 64 + 100) = √200 = 14.14 Correct answer : a) 14.14 cm
A-5,  A,  35,  52, 78, 115
30, 42, 48, 54, 65, 81, 126
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25, 34, 18, 34, 9, 46 Find the wrong number in the given number series.
32, 48, 72, 108, 162, 245
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1600, 800, 1200, 400, 100 , 12.5
547, 594, 640, 691, 741, 792
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26, 38, 60, 110, 206, 398
75, 450, 225, 1330, 675, 4050
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8, 12, 23, 40, 66, 103
62, 79, 98, 119, 142, 165