Question : Directions: If ‘+’ means ‘–’, ‘–’ means ‘×’, ‘×’ means ‘÷’, ‘÷’ means ‘+’, then what will come in place of the question mark (?) in the following equation?
124 × 4 ÷ 13 – 3 + 36 = ?
Option 1: 31
Option 2: 34
Option 3: 45
Option 4: 42
Correct Answer: 34
Solution : Given ‘+’ means ‘–’, ‘–’ means ‘×’, ‘×’ means ‘÷’, ‘÷’ means ‘+’ 124 × 4 ÷ 13 – 3 + 36 = ?
After interchanging the mathematical operations the equation becomes – 124 ÷ 4 + 13 x 3 – 36 = ? 31 + 13 x 3 – 36 31 + 39 – 36 = 34
So, the equation equals to 34. Hence, the second option is correct.
Application | Eligibility | Selection Process | Result | Cutoff | Admit Card | Preparation Tips
Question : Directions: If + means –, – means ×, × means ÷, ÷ means +, then what will come in place of the question mark (?) in the following equation? 137 ÷ 56 × 7 – 6 + 31 = ?
Option 1: 149
Option 2: 163
Option 3: 145
Option 4: 154
Question : Directions: If – means +, × means ÷, ÷ means –, and + means ×, what will come in place of the question mark(?)? 32 + 36 × 4 – 21 ÷ 56 = ?
Option 1: 283
Option 2: 253
Option 3: 276
Option 4: 323
Question : Directions: If + means –, – means ×, × means ÷, and ÷ means +, then what will come in place of (?) in the given equation? 30 + 5 – 2 × 10 ÷ 2 = ?
Option 1: 50
Option 2: 31
Option 3: 80
Option 4: 60
Question : Directions: If + means –, – means ×, × means ÷, ÷ means +, then what will come in place of the question mark (?) in the following equation? 23 – 5 ÷ 240 × 8 + 14 = ?
Option 1: 145
Option 2: 119
Option 3: 131
Option 4: 124
Question : Directions: If + means ÷, – means +, × means – and ÷ means ×, then what will come in place of (?) in the given equation? 8 ÷ 5 – 5 × 10 + 2 = ?
Option 1: 40
Option 2: 30
Option 3: 35
Option 4: 45
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile