New Pattern Quant Questions | BOB PO 2017 | 25.04.2017

1.The average marks obtained by 120 candidates in a certain examinationis 35.if the average marks of passed candidate is 39 and that of the failed candidates is 15,what is the number of candidates who passed the examination

(a)110
(b)115
(c)120
(d)100
(e)none of these

2.The average age of 8 persons in a committee is increased by 2 years when two men aged 35 years and 45 years are substituted by two women.Find the average age of these two women.

(a)48
(b)36
(c)42
(d)29
(e)none of these

3.In a class, there are 20 boys whose average age is decreased by 2 months, when one boy aged 18 years is replaced by a new boy.Find the age of new boy.

(a)19 years
(b)14 years 6 month
(c)15 years
(d)14 years 8 month
(e)12 years

4.One -third of certain journey is covered at the rate of 25kmph,one-fourth at the rate of 30kmph and the rest at 50 kmph.Find the average speed for the whole journey.

(a)33.33 kmph
(b)36
(c)42
(d)27
(e)none of these

5.The average salary of the entire staff in a office is Rs 120 per month.The average salary of officers is Rs 460 and of non officers is Rs 110. If the number of officers is 15,then find the No of non-officers in the office.

(a)480
(b)500
(c)600
(d)430
(e)510

6. The average age of a family of 6 members 4 year ago was 25 years. Mean while a child was born in this family and still the average age of the whole family is same today. The present age of the child is: 

a)2 years

b)11/2 years

c)1 year

d)data insufficient

e)None of these

7. The average salary is being paid to all its employees by the Biotech corporation is Rs 15,500. The average salary of the senior employees is  Rs 18000 per month and the average salary of the junior employees is  Rs 12,000 per month. If there are only two levels of employees viz junior and senior level, then what fraction of the total employees is the junior level employees are:

a)7/10

b)5/12

c)5/10

d)7/12

e)None of these

8. There were five sections in Banking Exam paper. The average score of Pooja in first 3 sections was 83 and the average in the last 3 sections was 97 and the average of all the sections (i.e., whole paper) was 92, then her score in the third section was:

a)85

b)92

c)88

d)90

e)None of these

9. Nirmala gets 40 marks out of 50in Computer Science, 70 out of 100 in Manufacturing science and 142 out of 150 in professional communication. The average marks of Nirmala (in percent) in all the three subjects is:

a)84%

b)76%

c)71%

d)60%

e)None of these

10. The average weight of A, B, C and D is 40 kg. A new person E is also included in the group, then the average weight of the group is increased by 1kg. Again a new person F replaces A, then the new average of 5 person becomes 42. The average weight of B, C, D, F is:

a)42

b)41.25

c)42.5

d)40.5

e)None of these

You May Also Like: New Pattern Quant Questions | BOB PO 2017 | 24.04.2017