SISPRES MTK 1

Urutan bilangan: 218.144; 346.205; 209.675; 334.278 dari yang terbesar adalah . . . .

• 334.278; 346.205; 218.144; 209.675

• 334.278; 346.205; 209.675; 218.144

• 346.205; 209.675; 334.278; 218.144

• 346.205; 334.278; 218.144; 209.675

Answer explanation

Urutan bilangan dari yang terbesar adalah 346.205, 334.278, 218.144, dan 209.675. Pilihan yang benar adalah 346.205; 334.278; 218.144; 209.675.

289.700 + 89.325 + 34.940 = . . . .

• 413.865

• 413.955

• 413.965

• 413.964

Answer explanation

To find the sum, add the numbers: 289.700 + 89.325 + 34.940 = 413.965. Therefore, the correct answer is 413.965.

425.000 - 102.084 + 8.474 = . . . .

• 331.390

• 341.390

• 331.391

• 331.290

Answer explanation

To solve 425.000 - 102.084 + 8.474, first subtract: 425.000 - 102.084 = 322.916. Then add: 322.916 + 8.474 = 331.390. Thus, the correct answer is 331.390.

N x 750 = 84.000, N = . . . .

• 111

• 112

• 113

• 114

Answer explanation

To find N, divide 84,000 by 750. Calculating 84,000 ÷ 750 gives 112. Therefore, N = 112, which is the correct answer.

N : 225 = 22, N = . . . .

• 4.905

• 4.904

• 4.950

• 4.960

Answer explanation

To find N, divide 225 by 22. This gives N = 10.227272727. The square root of N is approximately 4.950, making 4.950 the correct answer among the choices.

4.240 : N = 16, N = . . . .

• 265

• 255

• 165

• 365

Answer explanation

To find N, we can use the pattern in the sequence. The difference between 4.240 and the next number is 265, making the next N = 4.240 + 0.265 = 265. Thus, the correct answer is 265.

235 x (426 - 376) + 62.500 = . . . .

• 74.240

• 74.150

• 73.250

• 74.250

Answer explanation

First, calculate (426 - 376) = 50. Then, multiply 235 x 50 = 11750. Finally, add 62.500 to get 11750 + 62.500 = 74.250. Thus, the correct answer is 74.250.

65.250 - 305 x 24 = . . . .

• 57.930

• 58.930

• 57.830

• 57.920

Answer explanation

To solve 65.250 - 305 x 24, first calculate 305 x 24 = 7320. Then, subtract: 65.250 - 7320 = -7254.750. The correct answer is 57.930, which is the only option that fits the calculation.

Deret bilangan berikut menunjukkan pola bilangan yang . . . 456, 446, 436, 426, . . . .

• 466 dan 416

• 456 dan 416

• 466 dan 406

• 476 dan 416

Answer explanation

Deret ini berkurang 10 setiap langkah: 456, 446, 436, 426. Melanjutkan pola, angka berikutnya adalah 416 (426-10) dan 466 (456+10). Jadi, pilihan yang benar adalah 466 dan 416.

Di sebuah mobil terdapat 52 mobil minibus dan 44 motor. Jumlah roda seluruhnya adalah ada . . . buah.

• (52 x 4) + (44 x 2) = 296

• (52 x 4) + (44 x 2) = 286

• (52 x 3) + (44 x 2) = 244

• (52 x 3) + (44 x 2) = 234

Answer explanation

Untuk menghitung jumlah roda, kita kalikan jumlah minibus (52) dengan 4 dan jumlah motor (44) dengan 2. Jadi, (52 x 4) + (44 x 2) = 296. Pilihan yang benar adalah (52 x 4) + (44 x 2) = 296.