Question 1

Three consecutive prime numbers add up to 223. What is the smallest of these numbers?

Options :

A : 61

B : 67

C : 68

D : 71

E : 79

Answer: D

Question 2

Rank the following in the correct order of increasing wavelength:

Options :

A : X-rays, Gamma rays, Visible light, Radio waves, UV

B : Gamma rays, X-rays, Infrared, UV, Radio waves

C : Radio waves, Infrared, UV, X-rays, Gamma rays

D : X-rays, Gamma rays, UV, Infrared, Radio waves

E : Gamma rays, X-rays, UV, Infrared, Radio waves

Answer: A

Question 3

Which of the following hormones is released by the posterior pituitary?

Options :

A : FSH

B : LH

C : Oxytocin

D : ACTH

E : Prolactin

Answer: C

Question 4

What is the total number of orbitals in the third shell (n = 3)?

Options :

A : 1

B : 4

C : 9

D : 16

E : 25

Answer: C

Question 5

A couple have 3 children between them, all of them boys. If they were to have another baby, what is the chance the gender will be a male?

Options :

A : 1/16

B : 1/4

C : 1/2

D : 1/32

E : Cannot be determined.

Answer: C

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