If "x" stands for addition, "<" stands for subtraction, " + " stands for division, ">" stands for multiplication, " – " stands for equals to, "÷" stands for greater than and " = " stands for less than, which of the following holds true?
If "x" stands for addition, "<" stands for subtraction, " + " stands for division, ">" stands for multiplication, " – " stands for equals to, "÷" stands for greater than and " = " stands for less than, which of the following holds true? Correct Answer 18 + 9 = 128 > 2
Based on condition given,
|
× |
< |
+ |
> |
– |
÷ |
= |
|
+ |
– |
÷ |
× |
= |
> |
< |
1) 18 + 9 = 128 > 2 ⇒ 18 ÷ 9 < 128 × 2 ⇒ 2 < 256 (true)
2) 16 + 9 × 8 < 2 – 14 ⇒ 16 ÷ 9 + 8 – 2 = 14 ⇒ 1.77 + 6 = 14 ⇒ 7.77 = 14 (False)
3) 8 × 12 + 3 – 14 × 2 ⇒ 8 + 12 ÷ 3 = 14 + 2 ⇒ 12 = 16 (False)
4) 182 + 6 > 4 ÷ 1218 ⇒ 182 ÷ 6 × 4 > 1218 ⇒ 146.46 > 1218 (False)
Therefore, “18 + 9 = 128 > 2” is hold good.
মোঃ আরিফুল ইসলাম
Feb 20, 2025