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Byju's Answer
Standard X
Mathematics
Mean - Grouped Data
Study the fol...
Question

Study the following table carefully and answer the questions below:

Number of Candidates found Eligible and the Number of candidates Short listed for Interview for a recent Recruitment Process for Six Posts from Different States
E - Eligible S - Short listed
PostIIIIIIIVVVIStateE∣SE∣SE∣SE∣SE∣SE∣SA2500∣657200∣2405200∣763600∣2004600∣1105400∣380B3200∣2208500∣4208400∣1906200∣3205800∣1806200∣430C2800∣2804500∣3507600∣1608200∣4407300∣3103700∣250D2400∣854800∣2002600∣557500∣3503900∣1604800∣360E3000∣1205600∣2803800∣756800∣2806100∣2607800∣520F4800∣3256400∣3204400∣2204700∣1804900∣2208800∣640G6500∣5507000∣1406000∣3255500∣2208100∣4102700∣200

What is the average number of candidates (approximately) found eligible for Post III from all states?

A
6700
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B
6200
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C
4200
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D
4500
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E
5500
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Solution

The correct option is E 5500
Required average
= 5200+8400+7600+2600+3800+4400+60007
= 380007
= 5428.5≈5500

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Q. Study the following table carefully and answer the questions below:

Number of Candidates found Eligible and the Number of candidates Short listed for Interview for a recent Recruitment Process for Six Posts from Different States
E - Eligible S - Short listed
PostIIIIIIIVVVIStateE∣SE∣SE∣SE∣SE∣SE∣SA2500∣657200∣2405200∣763600∣2004600∣1105400∣380B3200∣2208500∣4208400∣1906200∣3205800∣1806200∣430C2800∣2804500∣3507600∣1608200∣4407300∣3103700∣250D2400∣854800∣2002600∣557500∣3503900∣1604800∣360E3000∣1205600∣2803800∣756800∣2806100∣2607800∣520F4800∣3256400∣3204400∣2204700∣1804900∣2208800∣640G6500∣5507000∣1406000∣3255500∣2208100∣4102700∣200

From State B, which post had the highest percentage of candidates short listed?
Q. Study the following table carefully and answer the questions below:

Number of Candidates found Eligible and the Number of candidates Short listed for Interview for a recent Recruitment Process for Six Posts from Different States
E - Eligible S - Short listed
PostIIIIIIIVVVIStateE∣SE∣SE∣SE∣SE∣SE∣SA2500∣657200∣2405200∣763600∣2004600∣1105400∣380B3200∣2208500∣4208400∣1906200∣3205800∣1806200∣430C2800∣2804500∣3507600∣1608200∣4407300∣3103700∣250D2400∣854800∣2002600∣557500∣3503900∣1604800∣360E3000∣1205600∣2803800∣756800∣2806100∣2607800∣520F4800∣3256400∣3204400∣2204700∣1804900∣2208800∣640G6500∣5507000∣1406000∣3255500∣2208100∣4102700∣200

What is the overall percentage (rounded off to one digit after decimal) of candidates short listed over the total number of candidates eligible for Post I from all the states together?
Q. Study the following table carefully and answer the questions below:

Number of Candidates found Eligible and the Number of candidates Short listed for Interview for a recent Recruitment Process for Six Posts from Different States
E - Eligible S - Short listed
PostIIIIIIIVVVIStateE∣SE∣SE∣SE∣SE∣SE∣SA2500∣657200∣2405200∣763600∣2004600∣1105400∣380B3200∣2208500∣4208400∣1906200∣3205800∣1806200∣430C2800∣2804500∣3507600∣1608200∣4407300∣3103700∣250D2400∣854800∣2002600∣557500∣3503900∣1604800∣360E3000∣1205600∣2803800∣756800∣2806100∣2607800∣520F4800∣3256400∣3204400∣2204700∣1804900∣2208800∣640G6500∣5507000∣1406000∣3255500∣2208100∣4102700∣200

The total number of candidates found eligible for Post I from all states together is approximately what per cent of the total number of candidates found eligible for Post VI from all States together?

Q. Study the following table carefully and answer the questions below:

Number of Candidates found Eligible and the Number of candidates Short listed for Interview for a recent Recruitment Process for Six Posts from Different States
E - Eligible S - Short listed
PostIIIIIIIVVVIStateE∣SE∣SE∣SE∣SE∣SE∣SA2500∣657200∣2405200∣763600∣2004600∣1105400∣380B3200∣2208500∣4208400∣1906200∣3205800∣1806200∣430C2800∣2804500∣3507600∣1608200∣4407300∣3103700∣250D2400∣854800∣2002600∣557500∣3503900∣1604800∣360E3000∣1205600∣2803800∣756800∣2806100∣2607800∣520F4800∣3256400∣3204400∣2204700∣1804900∣2208800∣640G6500∣5507000∣1406000∣3255500∣2208100∣4102700∣200

What is the ratio of the total number of candidates shortlisted for all the posts together from State E to that from state G?
Q.

Question 20

Several terms related to soil are hidden in the squares given as Figure 9.2. Spot them and make a list.Two examples are given for you.

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