1. The average monthly income of A

and B is 14000, that of B and

C is 15600 and A and C is

14400. The monthly income of C is

(1) 16000 (2) 15000

(3) 14000 (4) 15500


2. The average monthly income of

X and Y is 5050. The average

monthly income of Y and Z is

6250 and the average monthly

income of X and Z is 5200.

The monthly income of X is :

(1) 4050 (2) 3500

(3) 4000 (4) 5000


3. The average expenditure of a man

for the first five months is 1200

and for the next seven months is

 1300. If he saves 2900 in

that year, his monthly average in-

come is :

(1) 1500 (2) 1600

(3) 1700 (4) 1400

4. The average per day income of

A, B and C is 450. If the aver-

age per day income of A and B

be 400 and that of B and C be

 430, the per day income of B is

(1) 300 (2) 310

(3) 415 (4) 425


5. The average salary, per head, of

all the workers of an institution

is 60. The average salary of

12 officers is 400; the average

salary, per head, of the rest is

56. The total number of work-

ers in the institution is

(1) 1030 (2) 1035

(3) 1020 (4) 1032


6. The average monthly expendi-

ture of a family for the first

four months is 2570, for the

next three months 2490 and

for the last five months

3030. If the family saves

5320 during the whole year,

the average monthly income of

the family during the year is

(1) 3000 (2) 3185

(3) 3200 (4) 3580


7. A man spends 1800 month-

ly on an average for the first

four months and 2000

monthly for the next eight

months and saves 5600 a

year. His average monthly in-

come is

(1) 2000 (2) 2200

(3) 2400 (4) 2600


8. The average monthly income

of P and Q is 5, 050. The

average monthly income of Q

and R is 6, 250 and the av-

erage monthly income of P and

R is 5,200. The monthly in-

come of P is

(1) 3, 500 (2) 4, 000

(3) 4, 050 (4) 5, 000


9. The average salary of all the

workers in a workshop is

8,000. The average salary of

7 technicians is 12,000 and

the average salary of the rest

is 6,000. The total number

of workers in the workshop is

(1) 20 (2) 21

(3) 22 (4) 23 


10. Average income of ‘A’ and ‘B’ is

200 and average income of ‘C’

and ‘D’ is 250. The average in-

come of A, B, C and D is

(1) 106.25 (2) 125

(3) 200 (4) 225

11. The average daily income of 7

men, 11 women and 2 boys is

Rs. 257.50. If the average daily

income of the men is Rs.10 more

than that of women and the av-

erage daily income of the women

is Rs.10 more than that of boys,

the average daily income of a man

is

(1) Rs. 277.5 (2) Rs. 250

(3) Rs. 265 (4) Rs. 257

(SSC CGL Tier-II Online

Exam.01.12.2016)

12. The average salary of all the 

social in a team is Rs. 16000.

The average salary of 7 senior

associates is Rs. 24000 and the

average salary of the rest is Rs.

12000. How many associates

work in that team?

(1) 21 (2) 22

(3) 23 (4) 24


13. The average monthly salary of 19

members of a group is Rs.

16000. If one more member

whose monthly salary is Rs.

20000 joins the group, then the

average salary of the group is

(1) Rs. 18250 (2) Rs. 16200

(3) Rs. 18000 (4) Rs. 16250


14. The average salary of all workers

in a workshop is Rs.12000. The

average salary of 7 technicians is

Rs.15000 and the average salary

of the rest is Rs. 9000. The total

number of workers in the work-

shop is :

(1) 12 (2) 13

(3) 14  (4)15

15. A man spends in 8 months as

much as he earns in 6 months.

He saves Rs. 6000 in a year. His

average monthly income is :

(1) Rs. 2400 (2) Rs. 2000

(3) Rs. 2150 (4) Rs. 1800