 # Logical Reasoning Questions And Answers :: Mathematical Operations: part3 Logical Reasoning Ability Test : Mathematical Operations QUESTIONS AND ANSWERS :: part3 : 6 to 10

Directions for Qns : If the given interchanges are made in signs and numbers, which one of the four equations would be correct
 6. Given interchanges signs `x’ and `÷’ ; numbers `4’ and `9’. 94 x 7 ÷ 47 = 329 94 x 7 ÷ 97 = 324 49 x 7 ÷ 49 = 7 47 x 9 ÷ 94 = 18 opt 5 ANSWER : 94 x 7 ÷ 97 = 324 Explanation : . 1. 49 ÷ 7 x 97 324
 7. If 2³ ÷ 4 = 2, 44 ÷ 8 = 32, then what will be the value of 6² ÷ 4 9 10 8 12 opt 5 ANSWER : 9 Explanation : . (2)³÷ 4 =2, (4)4 ÷ 8 = 32. Therefore, (6)² ÷ 4 = 9
 8. If 4 2 @ 3 = 6, 18 6 @ 4 = 12, then what will be the value of 24 3 @ 7 21 27 72 56 opt 5 ANSWER : 56 Explanation : . Here, sign implies division and sign @ implies multiplication 4 ÷ 2 x 3 = 6, 18 ÷ 6 x 4 = 12, Therefore, 24 ÷ 3 x 7 = 56.

More Mathematical Operations QUESTIONS AND ANSWERS available in next pages

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