STEM MATHS QUIZ CALCUGURU

Antara berikut, yang manakah nombor perdana?

Which of the following is a prime number?

• 51

• 73

• 91

• 111

Antara berikut, yang manakah BUKAN nombor perdana?

Which of the following is NOT a prime number?

• 37

• 59

• 87

• 97

Kenal pasti faktor perdana yang betul bagi 250.

Identify the correct prime factorization of 250.

• 2 × 5 × 5 × 5

• 10 × 25

• 2 × 125

• 1 × 250

Nombor yang manakah mempunyai faktor perdana 2, 5, dan 11?  

Which number has the prime factors 2, 5, and 11?

• 110

• 220

• 55

• 330

Apakah FSTB bagi 75 dan 100?  

What is the HCF of 75 and 100?

• 5

• 15

• 25

• 50

Apakah FSTB bagi 5 dan 11?  

What is the HCF of 5 and 11?

• 1

• 5

• 11

• 55

Apakah GSTK bagi 36 dan 48?

What is the LCM of 36 and 48?

• 144

• 172

• 288

• 432

Tiga loceng berbunyi pada selang waktu 20, 25, dan 100 saat. Bilakah mereka akan berdering bersama jika mereka mula serentak?

Three bells ring at intervals of 20, 25, and 100 seconds. When will they next ring together if they start simultaneously?

• After 50 seconds

• After 100 seconds

• After 200 seconds

• After 500 seconds

• 27

• 81

• 243

• 729

Selesaikan:

Solve:

• 0.5

• 1.0

• 1.5

• 2.0