Kunci Pembahasan Soal SBMPTN Terlengkap!

Kunci Pembahasan Soal SBMPTN Terlengkap!

Quipperian yang bingung tentang bagaimana sih kira-kira soal SBMPTN dari tahun ke tahun, yuk kita lihat contoh soal dan pembahasannya di bawah ini!

BAHASA INDONESIA

Pilihlah kata yang merupakan lawan kata.

MANDIRI

A) Roboh

B) Tegak

C) Berdikari

D) Bergantung

KUNCI : D

Pembahasan :

MANDIRI >< Bergantung

MATEMATIKA

(3/4) A = 7 + (3/2) A.   Berapakah nilai A?

A) -12/7

B) 21/4

C) -21/4

D) 28/3

E) -28/3

KUNCI: E

Pembahasan:

(3/4) A = 7 + (3/2) A

-7 = (3/2) A – (3/4) A

A = -28/3 

 3. Himpunan penyelesaian pertidaksamaan √xx2 − 2xx < √3xx + 6 adalah…

  1. {x | –1 < x ≤ 0 atau 2 ≤ x < 5}
  2. {x | –1 < x ≤ 0 atau 1 ≤ x < 6}
  3. {x | –1 < x ≤ 0 atau 2 ≤ x < 4}
  4. {x | –1 < x ≤ 1 atau 2 ≤ x < 6}
  5. {x | –1 < x ≤ 0 atau 2 ≤ x < 6}

KUNCI: E

Pembahasan:

Perhatikan bahwa bilangan real yang terdapat dalam akar kuadrat haruslah lebih besar atau sama dengan nol. Sehingga:

xx2 − 2xx ≥ 0 syarat

⟺ xx(xx − 2) ≥ 0 faktorkan

⟺ xx ≤ 0 atau xx ≥ 2 selesaian 1

dan,

3xx + 6 ≥ 0 syarat

⟺ 3xx ≥ −6 kurangi kedua ruas dengan 6

⟺ xx ≥ −6

Selanjutnya kita selesaikan pertidaksamaan yang diberikan soal. Jika mengkuadrat kedua ruas, kita peroleh:

xx2 − 2xx < 3xx + 6 kuadratkan kedua ruas

⟺ xx2 − 5xx − 6 < 0 kurangi dengan 3xx + 6

⟺ (xx + 1)(xx − 6) < 0 faktorkan

⟺ −1 < xx < 6 selesaian 3

Dengan mengiriskan himpunan selesaian 1, 2, dan 3 pada garis bilangan kita peroleh:

5

Sehingga, berdasarkan garis bilangan di atas, himpunan selesaian dari pertidaksamaan yang diberikan adalah {x | –1 < x ≤ 0 atau 2 ≤ x < 6} (E)

10 Hal Penting untuk Lulus SBMPTN TKPA

BAHASA INGGRIS

At the point when purchasing a house, you must make sure to have it checked for termites. A termite is much like an burrowing little creature in its mutual propensities, albeit physically the two creepy crawlies are unmistakable. Like those ants, termite states comprise of diverse classes, each with its own specific occupation. The most impeccably shaped termites, both male and female, make up the gainful class. They have eyes, hard body dividers and completely created wings. A couple of conceptive termites establishes the province. At the point when new conceptive termites create, they leave to shape another province. They utilize their wings just this on time and after that sever them. The specialist termites are little, dazzle and wingless, with delicate bodies. They make up the dominant part of the province and do all the work. Troopers are eyeless and wingless however are bigger than the specialists what’s more, have hard heads and solid jaws and legs. They shield the state and are tended to by the specialists. The male and female of the conceptive class stay inside a shut in cell when the female lays a great many eggs. The laborers put the eggs in cell and look after them. Regardless of the possibility that one province is dealt with with toxic substance, if a male and female of the regenerative class escape, they can shape another province. Bug control organizations can examine a house for infestation of termites. Regularly, of layman can not spot the confirmation, so it is discriminating to have the supposition of a proffesional. Medicines change contingent on the sort of termite.

 1. How are termites like ants?

A) They live in groups, and every class has a particular obligation

B) Their bodies are the same shape

C) The lord and ruler are detained

D) The females’ regenerative limits are the same

KUNCI: A

 2. “Public” in line 3 is nearest in intending to:

A) Eating

B) Duplicating

C) Authoritative

D) Social

KUNCI: D

 3. Which of the accompanying is not genuine?

A) All termites have eyes

B) A few termites can’t fly

C) Laborers are littler than fighters

D) Termites don’t fly frequently

KUNCI: B

 4. In line 4, “particular” is nearest in intending to

A) Comparable

B) Distinctive

C) Hereditarily related

D) Solid

KUNCI: B


 

Itulah pembahasan soal-soal SBMPTN dari tahun ke tahun, semoga bisa membantu Quipperrian dalam belajar untuk persiapan SBMPTN, ya!



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