# Quantitative Aptitude Test for IBPS RRBs PO & Clerk Exam - 2017-18 (PART - 59)

# Quantitative Aptitude Test Paper for IBPS RRBs PO & Clerk Exam - 2017-18

**Answers are
RED.**

Q1. There are 197 boys and 591 girls in a college. If the average weight of
boys is 63 kg and average weight of girls is 51 kg, then what is the average
weight of the students in the college?

(a) 56 kg

(b) 57 kg

(c) 54 kg

(d) 60 kg

(e) None of these

Q2. A student on his birthday distributed on an average 5 chocolates per
student. If on the arrival of the teacher and the headmaster to whom the
students give 10 and 15 chocolates respectively, the average chocolate
distributed per head increases to 5.5, then what is the strength of the class?

(a) 28

(b) 30

(c) 32

(d) Can’t be determined

(e) None of these

Q3. A student who scored 30% marks in the first paper of Physics out of 180
marks, has to get an overall score of at least 50% in two papers, the second
paper carrying 150 marks. What percentage of marks should he score in the second
paper to get the overall average score?

(a) 80%

(b) 76%

(c) 74%

(d) 70%

(e) None of these

Q4. The average income of A, B and C is Rs. 12,000 per month and the average
income of B, C and D is Rs. 15,000 per month. If the average salary of D be
twice that of A, then the average salary of B and C (in Rs.) is:

(a) 8,000

(b) 18,000

(c) 13,500

(d) 9,000

(e) None of these

Q5. While calculating the average of a batsman as 36 in 100 matches that he
played, one of the score 90 was incorrectly noted as 40. The approximate
percentage error is:

(a) 0.6%

(b) 1.36%

(c) 1.34%

(d) 1.21%

(e) None of these

Q6. The average weight of 29 students in a class is 48 kg. If the weight of the
teacher is included, the average weight rises by 500 g. Find the weight of the
teacher.

(a) 57 kg

(b) 60 kg

(c) 65 kg

(d) 63 kg

(e) None of these

Q7. There was one mess for 30 boarders in a certain hostel. If the number of
boarders was increased by 10, the expenses of the mess increased by Rs. 40 per
month, while the average expenditure per head diminished by Rs. 2. Find the
original monthly expenses.

(a) Rs. 390

(b) Rs. 360

(c) Rs. 410

(d) Rs. 480

(e) None of these

Q8. The average age of a family of 6 members is 22 years. If the age of the
youngest member be 7 years, what was the average age of family at the birth of
the youngest members?

(a) 15

(b) 18

(c) 21

(d) 22

(e) None of these

Q10. Nine persons went to a hostel for taking their meals. Eight of them spent
Rs. 12 each over their meals and the ninth spend Rs. 8 more than the average
expenditure of all the nine. Total money spent by them was:

(a) Rs. 104

(b) Rs. 105

(c) Rs. 116

(d) Rs. 117

(e) None of these

Q11. A hiker walked for two days. On the second day, the hiker walked 2 hrs
longer and at an average speed of 1 km per hour faster than he walked on the
first day. If during the two days he walked a total of 64 km and spent a total
of 18 hrs walking. What was his average speed on the first day?

(a) 2 km/h

(b) 3 km/h

(c) 4 km/h

(d) 5 km/h

(e) None of these

Q12. An airplane flies along the four sides of a square field at the speeds of
200, 400, 600 and 800 km/h. The average speed of the plane around the field in
km/h is:

(a) 384

(b) 400

(c) 500

(d) 284

(e) None of these

Q13. The average age of Sachin and Ganguly is 35 years. If Kaif replaces Sachin,
the average age becomes 32 years and if Kaif replaces Ganguly, then the average
age becomes 38 years. If the average age of Dhoni and Irfanbe half of the
average age of Sachin, Ganguly and Kaif, then the average age of all the five
people is:

(a) 28 years

(b) 32 years

(c) 25 years

(d) 30 years

(e) None of these

Q14. There are twice the number of two wheelers as there are three wheelers and
the number of 4 wheelers are equal to the number of two wheelers. The average
number of wheels per vehicle is:

(a) 3

(b) 4

(c) 5

(d) Can’t be determined

(e) None of these

Q15. The average age of A and B is 20 years. If C were to replace A, the average
would be 19 and if C were to replace B, the average would be 21. What are the
ages of A, B and C?

(a) 22, 18, 20

(b) 28, 19, 20

(c) 22, 20, 17

(d) Can’t be determined

(e) None of these

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