HESI A2 100 ACCURATE EXAM

# HESI A2 100%EXAM – SET 2 (50 NEW QUESTIONS PER
SUBJECT WITH ANSWERS AND CORRECT RATIONALS)
## MATHEMATICS
**1.** A patient drank 2/3 of a 300 mL cup. How many mL did they drink?

- A) 150 mL

- B) 180 mL

- C) 200 mL

- D) 220 mL

**//correct answer//: C) 200 mL**

*Rationale:* 300 × 2/3 = 600/3 = 200 mL.



**2.** Convert 0.875 to a fraction in simplest form.

- A) 5/6

- B) 7/8

- C) 3/4

- D) 4/5

**//correct answer//: B) 7/8**

*Rationale:* 0.875 = 875/1000 = 7/8.



**3.** A medication order is 0.5 mg. Available is 1 mg per 2 mL. How many mL?

- A) 0.5 mL

- B) 1 mL

- C) 1.5 mL

- D) 2 mL

**//correct answer//: B) 1 mL**

*Rationale:* (0.5/1) × 2 = 0.5 × 2 = 1 mL.

,**4.** What is 35% of 80?

- A) 24

- B) 28

- C) 30

- D) 32

**//correct answer//: B) 28**

*Rationale:* 80 × 0.35 = 28.



**5.** Solve: 15 – 3 × 2 + 4 = ?

- A) 10

- B) 12

- C) 13

- D) 28

**//correct answer//: C) 13**

*Rationale:* 3×2=6, 15-6=9, 9+4=13.



**6.** Patient weight: 198 lbs. Convert to kg (1 kg = 2.2 lbs).

- A) 80 kg

- B) 85 kg

- C) 90 kg

- D) 95 kg

**//correct answer//: C) 90 kg**

*Rationale:* 198 ÷ 2.2 = 90 kg.



**7.** Least common denominator of 1/5, 1/6, and 1/10?

- A) 30

- B) 60

- C) 90

- D) 120

,**//correct answer//: A) 30**

*Rationale:* LCM of 5,6,10 = 30.



**8.** Each tablet is 0.125 mg. How many for 0.5 mg?

- A) 2

- B) 3

- C) 4

- D) 5

**//correct answer//: C) 4**

*Rationale:* 0.5 ÷ 0.125 = 4.



**9.** 5/6 – 1/3 = ?

- A) 1/6

- B) 1/3

- C) 1/2

- D) 2/3

**//correct answer//: C) 1/2**

*Rationale:* 1/3=2/6; 5/6–2/6=3/6=1/2.



**10.** 2.4 × 0.03 = ?

- A) 0.072

- B) 0.72

- C) 7.2

- D) 72

**//correct answer//: A) 0.072**

*Rationale:* 2.4 × 0.03 = 0.072.



**11.** Simplify ratio 15:45.

- A) 1:2

, - B) 1:3

- C) 1:4

- D) 1:5

**//correct answer//: B) 1:3**

*Rationale:* Divide both by 15.



**12.** Nurse works 10-hour shifts for 6 days. Total hours?

- A) 50

- B) 55

- C) 60

- D) 65

**//correct answer//: C) 60**

*Rationale:* 10 × 6 = 60.



**13.** Convert 7/20 to percent.

- A) 25%

- B) 30%

- C) 35%

- D) 40%

**//correct answer//: C) 35%**

*Rationale:* 7 ÷ 20 = 0.35 = 35%.



**14.** Solve for x: 5x – 8 = 22

- A) 4

- B) 5

- C) 6

- D) 7

**//correct answer//: C) 6**

*Rationale:* 5x = 30 → x = 6.