Quantitative Aptitude Quiz- Data Interpretation (Answers)

ANSWERS

Solutions (1–5):

Total no. of employees = 2400

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No. of males = 5 × 2400 = 1500

& No. of females = 900

Males (HR) = 12% of 1500 = 180

Females (HR) = 11 × 180 = 330

∴ Females (Accounts) = 24% of 900 = 216

&Females (IT) = 1 × 900 = 100

No. of Males in IT = 285 – 100 = 185

∴ No. of males in Production = 42% of 1500= 630

Females (Production) = 10% of 630 = 63

Males (Marketing) = 22×1500/100 = 330

No. of females in Marketing = (900 – 330 – 216 – 100 – 63)= 191

No. of Male in Accounts = 1500 – 180 – 185 – 630 – 330= 175

1. Ans.(b)

Desired% = 185 × 100/1500 = 12.33% ≈ 12%

2. Ans.(a)

No. of males in accounts = 175 No. of males in  IT = 185 Difference = 10

3. Ans.(b)

Reqd. % = (216+175) × 100/2400 = 16.29%

4. Ans.(a)

Required %= 63 × 100/900 = 7%

5. Ans.(d)

Females in (HR + Marketing) = 330 + 191 = 521

 

11. (1)

12. (2)

13. (5)

14. (4)

15. (3)

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