Tes Logika Penalaran

Explanation
If melon is placed in box number 2, according to the given rules, semangka cannot be placed in box number 3. Therefore, the statement "Semangka diletakkan di nomor 3" is incorrect.

Explanation
If the watermelon is placed in box number 6 and the guava is placed in box number 7, then according to the given rules, the mango must be placed next to the guava. However, there is no box left to place the mango next to the guava, as all boxes are already occupied. Therefore, box number 5 must be empty.

Explanation
There are four possible arrangements of fruits that satisfy the given conditions. This can be determined by following the given rules: Durian must be placed in box number 4, watermelon cannot be placed next to melon, and orange must be placed next to mango. By placing watermelon in box number 5, guava in box number 6, and melon in box number 7, we can arrange the fruits in the following ways: (1) Durian, orange, mango, melon, watermelon, guava, and jambu, (2) Durian, orange, mango, watermelon, melon, guava, and jambu, (3) Durian, orange, melon, mango, watermelon, guava, and jambu, (4) Durian, orange, watermelon, mango, melon, guava, and jambu.

Explanation
If the guava is placed in number 1 and the orange in number 2, then according to the given rules, the mango should be placed next to the orange. Therefore, the mango cannot be placed in number 3.

Explanation
The correct answer is 4. If the orange is placed in box number 6 and the guava is placed in box number 2, there are four possible arrangements for the remaining fruits: watermelon, melon, mango, and durian. The watermelon cannot be placed next to the melon, so the watermelon can be placed in either box 1 or box 3. The melon can be placed in the remaining empty box (either box 1 or box 3). The mango can be placed in the remaining empty box (either box 5 or box 7). And finally, the durian must be placed in box number 4. Therefore, there are four possible arrangements.