Question : Directions: If 3 @ 3 * 3 = 3 and 48 @ 4 * 3 = 36, then 91 @ 13 * 2 = ?
Option 1: 4
Option 2: 8
Option 3: 10
Option 4: 14
Correct Answer: 14
Solution :
Given:
3 @ 3 * 3 = 3, 48 @ 4 * 3 = 36
The pattern in the equation 3 @ 3 * 3 = 3 is 3 ÷ 3 × 3 = 1 × 3 = 3
The pattern in the equation 48 @ 4 * 3 = 36 is 48 ÷ 4 × 3 = 12 × 3 = 36
Thus, the symbol @ means ÷, and the symbol * means × respectively.
Using the same pattern in equation 91 @ 13 * 2
The equation becomes –
91 ÷ 13 × 2 = 7 × 2 = 14
So, the equation is equal to 14. Hence, the fourth option is correct.
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