## Data Interpretation PIE-CHART For SBI Clerk and PO 2016 - Quantitative Aptitude Problems and Solutions

• Directions (1 - 5) : Study the following table carefully and answer the questions given below. Jan Feb 1. Steno 30% 70% 2. Assistant 40% 60% 3. Supervisor 50% 50% 4. Clerk I 90% 10% 5. Clerk II 30% 70% 6. Officer I 90% 10% 7. Officer II 70% 30%
• 1. What is the difference in Direct Recruits and Promotee Assistants?
A.) 210
B.) 280
C.) 180
D.) 110

Total number of assistance = 15% of 7000 = [(15/100) × 7000] = 1050
Number of direct recruits = 40% of 1050 = [(40/100) × 1050] = 420
Number of promotee assistants = (1050 - 420) = 630
Required difference = (630 - 420) = 210

• 2. The Promotee Clerk - I is approximately what percent of that of Direct Recruit Clerk - I?
A.) 10%
B.) 9%
C.) 11%
D.) 10.5%

Number of Clerk I = 19% of 7000 = [7000 × (19/100)] = 1330
Number of Direct Recruits = 90% of 1330 = [(90/100) × 1330] = 1197
Number of Promotees = (1330 - 1197) = 133
Required% = [(133/1197) × 100]% = (13300/1197)% = 10.8% ≈ 11%

• 3. How many employees are supervisors?
A.) 1050
B.) 1019
C.) 1109
D.) 1190

Number of supervisors = 17% of 7000 = [7000 × (17/100)] = 1190

• 4. How many total Direct Recruits among all types of employees are there?
A.) 4000
B.) 3885
C.) 3000
D.) 3115

Average percentage of Direct Recruits
= 1/7(30 + 40 + 50 + 90 + 30 + 90 + 70) = 400/7%
Required total = 400/7 % of 7000 = (7000 × (400/7) × (1/100)) = 4000

• 5. Which type of employees has maximum number of Direct Recruits?
A.) Clerk I & Officer I
B.) Officer I
C.) Clerk I
D.) Clerk II