SSC CGL Quant – Data Interpretation – Level 3 · Challenge
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Q: 504 + 240 = 744 > P 648 → Q wins by 96.
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SSC CGL Quant – Data Interpretation – Level 3 · Challenge – 8 questions, subject: Quantitative Aptitude. Every question has the correct answer with a one-line explanation; tap "Show Answer". Free practice for TNPSC, UPSC, SSC, Bank and RRB exams – Shanmugam IAS Academy, Coimbatore.
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1. HistogramWhat percentage of the employees are 35 years or older?
Directions (Q 28–31): The histogram shows the ages of the 60 employees of a firm (fictional data).
Correct Answer: C [36⅔%]
Explanation:
12 + 7 + 3 = 22; 22/60 × 100 = 36⅔%.
2.
(Use the directions above – Q 28–31)
HistogramWhich is the modal class?
HistogramWhich is the modal class?
Correct Answer: D [30–35]
Explanation:
Highest frequency 18 in 30–35.
3.
(Use the directions above – Q 28–31)
HistogramHow many employees are younger than 30?
HistogramHow many employees are younger than 30?
Correct Answer: C [20]
Explanation:
6 + 14 = 20.
4.
(Use the directions above – Q 28–31)
HistogramUsing class mid-points, the mean age of the employees is:
HistogramUsing class mid-points, the mean age of the employees is:
Correct Answer: B [33.25 years]
Explanation:
Σfx = 135 + 385 + 585 + 450 + 297.5 + 142.5 = 1995; 1995/60 = 33.25.
5. CaseletHow many votes did R get?
Directions (Q 32–35) – Caselet: A village has 2,400 voters. 60% of them voted. Of those who voted, 45% voted for candidate P, 35% for Q and the rest for R. Every vote was valid (fictional data).
Correct Answer: A [288]
Explanation:
1,440 voted; R got 100 − 45 − 35 = 20% → 288.
6.
(Use the directions above – Q 32–35)
CaseletBy how many votes did P beat Q?
CaseletBy how many votes did P beat Q?
Correct Answer: B [144]
Explanation:
648 − 504 = 144.
7.
(Use the directions above – Q 32–35)
CaseletP's votes are what percentage of ALL the voters in the village?
CaseletP's votes are what percentage of ALL the voters in the village?
Correct Answer: D [27%]
Explanation:
648/2400 × 100 = 27% (= 45% of 60%).
8.
(Use the directions above – Q 32–35)
CaseletIf 240 more voters had voted and all of them chose Q, who would have won?
CaseletIf 240 more voters had voted and all of them chose Q, who would have won?
Correct Answer: A [Q, by 96 votes]
Explanation:
Q: 504 + 240 = 744 > P 648 → Q wins by 96.
➤ Full notes, shortcuts and every answer explained – SSC CGL 2026 Quantitative Aptitude book (₹149): www.shanmugamiasacademy.in/study-materials/ssc-cgl-quantitative-aptitude
📘 TNPSC திறனறிவும் மனக்கணக்கு நுண்ணறிவும் (Aptitude & Mental Ability) – முழுமையான பாடநூல்
Here you get the answer with a one-line explanation. TNPSC திறனறிவு & காரணவியல் சிலபஸ் முழுவதும் · 14 அத்தியாயங்கள் + 2 அலகு மாதிரித் தேர்வுகள் · 357 பயிற்சி வினாக்கள் படிப்படியான தீர்வுடன் · மாதிரித் தாள்கள் (50 வினாக்கள்) · 14 மனவரைபடங்கள் · சூத்திரச் சுருக்கம், கணக்கு அட்டவணைகள்
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