Comprehension

These questions are based on the following table. The table shows the number of emergencies attended by 6 fire brigade substations during May-October 2002.

Sub
Section

May

June

July

Aug

Sep

Oct

A

12

15

17

21

13

17

B

18

21

15

18

18

19

C

10

11

19

21

23

18

D

17

17

19

12

18

10

E

12

15

18

10

21

11

F

14

15

12

13

18

19

Question: 1

Number of emergencies attended by the 6 substations was the same in the months of

Updated On: Sep 25, 2024
  • May & June
  • June & July
  • August & September
  • June & October
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The Correct Option is D

Solution and Explanation

The correct option is (D): June & October
Explanation:
Number of emergencies attended by the 6 substations in :
May = 12+18+10+17+12+14= 83
June = 15+21+11+17+15+15 = 94
July = 17+15+19+19+18+12 = 100
Aug = 21+18+21+12+10+13 = 95
Sep = 13+18+23+18+21+18= 111
Oct = 17+19+18+10+11+19 = 94
Thus, emergencies attended were same in June and October
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Question: 2

Which of the following substations showed a greater increase in the number of emergencies attended in August as compared to July?

Updated On: Sep 25, 2024
  • A
  • E
  • D
  • C
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The Correct Option is A

Solution and Explanation

The correct option is (A): A
Explanation:
the Required difference in the number of emergencies attended in August as compared to July
(A): A = 21-17 = 4 [MAX]
(B): E = 10-18 = -8
(C): D = 12-19 = -7
(D): C = 21-19 = 2
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Question: 3

Which substation attended to the maximum number of complaints in the given period?

Updated On: Sep 25, 2024
  • A
  • B
  • C
  • F
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The Correct Option is B

Solution and Explanation

The correct option is (B): B
Explanation:
Number of complaints attended by :
(A): A = 12+15+17+21+13+17 = 95
(B): B = 18+21+15+18+18+19= 109 [MAX]
(C): C = 10+11+19+21+23+18= 102
(D) : F = 14+15+12+13+18+19= 91
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Question: 4

Which two months aggregated over 36\(\%\) of the total number of emergencies in the six-month period?

Updated On: Sep 25, 2024
  • May and June
  • July and October
  • August and September
  • July and September
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The Correct Option is D

Solution and Explanation

The correct option is (D): July and September
So, July and September o months aggregated over 36%of the total number of emergencies in the six-month period.
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