Question
18, 34, 70, 134, ?,
378 Find the missing number in the following number series:Solution
18 + 42 = 34 34 + 62 = 70 70 + 82 = 134 134 + 102 = 234 234 + 122 = 378
ABC is an isosceles triangle where AB = AC which is circumscribed about a circle. If P is the point where the circle touches the side BC, then which of ...

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