Question : Directions: If 14 # 3 @ 4 = 46 and 19 # 4 @ 3 = 79, then 21 # 4 @ 1 = ?
Option 1: 25
Option 2: 92
Option 3: 85
Option 4: 97
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Correct Answer: 85
Solution : Given: 14 # 3 @ 4 = 46, and 19 # 4 @ 3 = 79
Here, replace # and @ with × and + respectively in the given equations to get the answer. Like, 14 # 3 @ 4 = 46→14 × 3 + 4 = 42 + 4 = 46 And, 19 # 4 @ 3 = 79 →19 × 4 + 3 = 76 + 3 = 79 Similarly, 21 # 4 @ 1 = 21 × 4 + 1 = 84 + 1 = 85
So, 85 is the required answer to the given equation. Hence, the third option is correct.
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Question : Directions: If 19 + 4 # 5 = 39 and 21 # 5 + 6 = 111, then 11 + 15 # 5 = ?
Option 1: 76
Option 2: 70
Option 3: 62
Option 4: 86
Question : Directions: Which two signs and two numbers should be interchanged in the following equation to make it correct: 24 ÷ 12 × 21 – 273 + 14 = 179
Option 1: 14 and 21, × and +
Option 2: 14 and 21, + and ÷
Option 3: 21 and 12, + and ÷
Option 4: 14 and 24, × and +
Question : Directions: If J = 10, JASMINE = 71, then ESTIMATE = ?
Option 1: 71
Option 2: 82
Option 3: 92
Option 4: 91
Question : Directions: In the following question, a series is given with one number missing. Select the missing number from the given alternatives. 1, 4, 3, 16, 6, 36, 10, 64, 15, 100, ?
Option 1: 21
Option 2: 19
Option 3: 22
Option 4: 25
Question : Directions: Find the wrong number in the following series. 16, 16, 17, 21, 27, 46, 71
Option 1: 27
Option 2: 46
Option 3: 16
Option 4: 71
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