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Bank PO / Clerk
Data Interpretation

Bank PO & Clerk MCQ questions — Quantitative Aptitude, Reasoning, English, DI.

11 Q 5 Subjects Graduate

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Difficulty: All Easy Medium Hard 1–10 of 11

Subjects in Bank PO / Clerk

All Quantitative Aptitude 1,106 Reasoning Ability 202 English Language 545 Data Interpretation 30 General Knowledge 439

Q.1 Medium Data Interpretation

Variance is square of?

A Mean

B Median

C Standard Deviation

D Range

Correct Answer: C. Standard Deviation

EXPLANATION

SD²=Variance.

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Q.2 Medium Data Interpretation

If B market share increases from 35% to 40%, total?

A Becomes 105%

B Others must decrease

C Stays 100%

D Increases

Correct Answer: B. Others must decrease

EXPLANATION

Total always 100%, others decrease.

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Q.3 Medium Data Interpretation

Bar chart: 2020=100, 2021=120, 2022=144. Growth rate per year?

A 15%

B 20%

C 25%

D 10%

Correct Answer: B. 20%

EXPLANATION

120/100=20% each year.

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Q.4 Medium Data Interpretation

Coefficient of Variation = ?

A SD/Mean

B Mean/SD

C SD×Mean

D SD+Mean

Correct Answer: A. SD/Mean

EXPLANATION

CV=SD/Mean×100%.

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Q.5 Medium Data Interpretation

Standard deviation measures?

A Average

B Middle value

C Spread of data

D Total

Correct Answer: C. Spread of data

EXPLANATION

SD = spread/dispersion.

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Q.6 Medium Data Interpretation

Frequency density: frequency=20, class width=5?

A 4

B 5

C 100

D 25

Correct Answer: A. 4

EXPLANATION

20/5=4.

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Q.7 Medium Data Interpretation

Total=100, 40% passed Math, 60% English, 20% both. Passed at least one?

A 70

B 80

C 75

D 85

Correct Answer: B. 80

EXPLANATION

40+60-20=80.

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Q.8 Medium Data Interpretation

Sales growth from 100 to 160?

A 40%

B 50%

C 60%

D 55%

Correct Answer: C. 60%

EXPLANATION

(160-100)/100×100=60%

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Q.9 Medium Data Interpretation

The National Emblem of India was adopted from an ancient pillar erected during which historical period?

A Mauryan Empire under Ashoka

B Mughal Empire under Akbar

C British Colonial Period

D Gupta Empire under Chandragupta

Correct Answer: A. Mauryan Empire under Ashoka

EXPLANATION

The State Emblem is derived from the Lion Capital of the Ashoka Pillar at Sarnath, which dates back to approximately 250 BCE during the Mauryan Empire under Emperor Ashoka.

This pillar was erected to commemorate the site where Buddha delivered his first sermon.

The adoption of this symbol represents India's historical and cultural continuity from ancient times.

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Q.10 Medium Data Interpretation

Which UNESCO World Heritage site, known as the 'Eighth Wonder of the World,' is a massive stone wall fortification system built across northern China spanning approximately 13,000 miles?

A Forbidden City

B Great Wall of China

C Ming Tombs

D Terracotta Army

Correct Answer: B. Great Wall of China

EXPLANATION

The Great Wall of China is an extensive series of fortifications built over many centuries (primarily during the Ming Dynasty) to protect northern Chinese territories from invasions.

With a total length of approximately 21,196 kilometers, it stands as one of humanity's most ambitious architectural and military achievements and has become a symbol of Chinese civilization.

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