# Mathematical Reasoning Practice Set

 1 . If ‘+’ means ‘–’ ‘–’ means ‘×’ ‘÷’ means ‘+’ and ‘×’ means ‘÷’, then 10 × 5 ÷ 3 – 2 + 3 = ? A. 5 B. 21 C. 53/3 D. 18 Answer: Option A Explanation: 10 × 5 ÷ 3 – 2 + 3 = ? or, ? = 10 ÷ 5 + 3 × 2 – 3 or, ? = 2 + 6 – 3 = 5 View Answer

 2 . If ‘+’ means ‘÷’, ‘–’ means ‘×’, ‘÷’ means ‘+’ and ‘×’ means ‘–’, then 63 × 24 + 8 ÷ 4 + 2 – 3 = ? A. 54 B. 66 C. 186 D. 48 Answer: Option B Explanation:63 × 24 + 8 ÷ 4 + 2 – 3 = ? or, ? = 63 – 24 ÷ 8 + 4 ÷ 2 × 3 or, ? = 63 – 3 + 2 × 3 or, ? = 66 View Answer

 3 . Which one of the following is correct? निम्नलिखित में से कौन सा सही है? 6 * 4 * 9 * 15 A. ×, = , – B. ×, –, = C. =, ×, – D. –, ×, = Answer: Option B Explanation:6 × 4 – 9 = 15 View Answer

 4 . If > = ÷, ∨ = ×, < = +, ∨ = –, + = <, × = =, – = > A. 6 > 2 > 3 ∨ 8 ∨ 4 + 13 B. 6 ∨ 2 < 3 > 8 < 4 – 13 C. 6 ∨ 2 < 3 ∨ 8 > 4 × 13 D. 6 > 2 ∨ 3 < 8 ∨ 4 + 13 Answer: Option C Explanation:6 × 2 + 3 – 8 ÷ 4 = 13 6 × 2 + 3 – 2 = 13 12 + 3 – 2 = 13 15 – 2 = 13 View Answer

 5 . Find out the correct answer for the unsolved equation on the basis of the given equations दिए गए समीकरणों के आधार पर अनसुलझी समीकरण के लिए सही उत्तर का पता लगाएं If 6 * 5 = 91, 8 * 7 = 169, 10 * 7 = 211, then 11 * 10 = ? A. 331 B. 993 C. 678 D. 845 Answer: Option A Explanation:6 × 5 = 30, 30 × 3 + 1 = 91, 8 × 7 = 56, 56 × 3 + 1 = 169, 10 × 7 = 70, 70 × 3 + 1 = 211 Similarly 11 × 10 = 110, 110 × 3 + 1 = 331 View Answer

 6 . If ‘–’ stands for division, ‘+’ for multiplication ‘÷’for subtraction and ‘×’ for addition. Which one of the following equation is correct? A. 6 ÷ 20 × 12 + 7 – 1 = 70 B. 6 + 20 – 20 ÷ 7 × 1 = 62 C. 6 – 20 ÷ 12 × 7 + 1 = 57 D. 6 + 20 – 20 ÷ 7 – 1 = 38 Answer: Option A Explanation:6 ÷ 20 × 12 + 7 – 1 = 70 L.H.S. = 6 – 20 + 12 × 7 􀁹 1 = 6 – 20 + 84 = 90 – 20 = 70 R. H.S. View Answer

Grouping of Identical Figures Practice Set

# Grouping of Identical Figures Practice Set

Grouping of Identical Figures Practice Set

# Grouping of Identical Figures Practice Set

Grouping of Identical Figures Practice Set

# Grouping of Identical Figures Practice Set

Grouping of Identical Figures Practice Set

# Grouping of Identical Figures Practice Set

Grouping of Identical Figures Practice Set