Quest for Clerk : DI Practice Questions

Directions (Q.1-5): Read the information carefully and answer the questions given below. The table given below shows a survey carried out at a railway station for the arrivals/departures of trains for the month of January, 2000.

1. The total number of late arrivals of trains is

Answer : (d) Total number of late arrivals=114+31+5=150

2. The total number of late departures of trains is

Answer : (c) Total number of late departures=82+5+3=90

3. The percentage of number of trains arriving late at the station is

Answer : (c) Required percentage=150/1400×100=10.7%

4.If the punctuality of railways is defined as the number of occasions on which trains arrived or departed in time as a percentage of total number of arrivals and departures from the station, then the punctuality for the month under observation

Answer : (b) Required percentage=(1250+1400)×100/(1400+1490)
                 =2650×100/2890=91.7%

Directions (Q. 5-9): Study the following table carefully and answer the questions given below. Number of tickets sold in a week of five movies in the multiplexes in six different cities (number in thousands)

5. The number of tickets of movie B sold in Hyderabad was approximately, what per cent of the total number of tickets of the same movie sold in all the cities together?

Answer : (e) Total number of tickets of movie B sold in all the cities together=15+19+24+21+34+27 =140 thousand
 Number of tickets sold of movie B in Hyderabad=34 thousand
 So, required percentage=34×100/140≈24

6. What is the difference between the number of tickets of movie D sold in Kolkata and the number of tickets of movie B sold in Lucknow?

Answer : (e) Number of tickets sold of film D in Kolkata=21000
 Number of tickets sold of film B in Lucknow=27000
 So, required difference=27000-21000=6000

7. What is the average number of tickets of movie C sold in all the six cities?

Answer : (d) Total number of tickets of movie C sold in all cities=35+21+19+32+26+20=153 thousand
 So, required average=153000/6=25500

8. The number of tickets of movie E sold in Chennai is what per cent of number of tickets movies A sold in Mumbai?

(a) Number of tickets sold of movie E in Chennai=34 thousand
Number of tickets sold of movie A in Mumbai=20 thousand
 So, required percentage=34×100/20=170

9. In which city was the total number of tickets of all the five movies together sold the minimum?

(a) Total number of tickets sold in Mumbai=114 thousand
Total number of tickets sold in Delhi=110 thousand
Total number of tickets sold in Kolkata=113 thousand
Total number of tickets sold in Chennai=133 thousand
Total number of tickets sold in Hyderabad=127 thousand
Total number of tickets sold in Lucknow=123 thousand
So, lowest tickets sold in Delhi.

                                       

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