निम्नलिखित तीन कथनों पर विचार कीजिए: (A) यदि 3 + 3 = 7 तो 4 + 3 = 8 (B) यदि 5 + 3 = 8 तो पृथ्वी चपटी है। (C) यदि (A) और (B) दोनों सत्य हैं तो 5 + 6 = 17. तो निम्नलिखित में से कौन सा कथन सही है?

Which of the following methods or reasoning types legally constitute a formal logical proof in mathematics? (J) Inductive reasoning (K) Deductive reasoning (L) Geometric concepts (M) Properties of polygons

Consider the following statements: Statement 1: If a quadrilateral is a square, then all of its sides are equal. Statement 2: If all the sides of a quadrilateral are equal, then it is a square. Which of the following correctly describes the relationship between the two statements?