Quantitative Aptitude (Numerical Ability)
Q. In a college survey, 3/16 students said that they prefer online method to pay their mobile bills, 5/8 said they prefer to go to a mobile shop for the bill payment. The remaining 75 students said they had no clear choice. How many students preferred online method and what is the total number of students?
1) 75 and 400
2) 125 and 300
3) 75 and 300
4) 150 and 400
Q. In a class of 250 students, 90% of the class have ranked below Raju. How many students have ranks above Raju?
1) 23
2) 24
3) 25
4) 26
Q. In a class of 50 students, Raghu's rank is twice that of Paul. There are 10 studetns who have ranks worse than that of Raghu. Paul's rank in the class is-
1) 5th
2) 10th
3) 15th
4) 20th
Q. Umar reached the place of meeting 30 minutes before time. Arvind reached 45 minutes late for the meeting. The meeting finished at 11:00 a.m., 30 minutes after Arvind reached the meeting. At what time did Umar arrive for the meeting?
1) 9:00 a.m.
2) 9:15 a.m.
3) 9:30 a.m.
4) 9:45 a.m.
Q. A watch gains 12 minutes per day. If the watch was slow by 5 minutes at 7:00 a.m. on Monday, what time will this watch show at 7:00 p.m. on next Monday?
1) 5:25 p.m.
2) 5:30 p.m.
3) 8:25 p.m.
4) 8:30 p.m.
Q. It is observed that January 1, 2023 is a Sunday. In which year again the Jaunary 1st will fall on a Sunday?
1) 2029
2) 2030
3) 2034
4) 2037
Q. The present age of P is three times that of his son Q. Five years ago the age of Q was one fourth of the age of P. What will be the number obtained by adding the age of P and Q five years from now?
1) 50
2) 70
3) 69
4) 60
Q. A cylinderical container of 32 cm height and 18 cm radius is filled with sand. Now all this sand is used to form a conical heap of sand. If the height of the conical heap is 24 cm, what is the redius of its base ?
1) 12 cm
2) 24 cm
3) 36 cm
4) 48 cm
Q. The simple interest on a sum for 5 years is two fifth of the sum. The rate of interest per annum is -
1) 0.1
2) 0.08
3) 0.06
4) 0.04
Q. The average of marks of 17 students in an examination was calculated as 71. But it was later found that the mark of one student had been wrongly entered as 65 instead of 56 and another as 24 instead of 50. The correct average is -
1) 70
2) 71
3) 72
4) 73
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