model 8 find monthly income Practice Questions Answers Test with Solutions & More Shortcuts

Question : 11 [SSC CGL Tier-II 2016]

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 average daily income of the women is Rs.10 more than that of boys, the average daily income of a man is

a) Rs. 257

b) Rs. 265

c) Rs. 250

d) Rs. 277.5

Question : 12 [SSC CGL Prelim 2002]

The average monthly income of A and B is Rs.14000, that of B and C is Rs.15600 and A and C is Rs.14400. The monthly income of C is

a) Rs.15500

b) Rs.14000

c) Rs.15000

d) Rs.16000

Question : 13 [SSC CGL Tier-I 2014]

The average salary, per head, of all the workers of an institution is Rs.60. The average salary of 12 officers is Rs.400; the average salary, per head, of the rest is Rs.56. The total number of workers in the institution is

a) 1032

b) 1020

c) 1035

d) 1030

Question : 14 [SSC Data Entry Operator 2008]

The average per day income of A, B and C is Rs.450. If the average per day income of A and B be Rs.400 and that of B and C be Rs.430, the per day income of B is

a) Rs.425

b) Rs.415

c) Rs.310

d) Rs.300

Question : 15 [SSC CGL Tier-I 2016]

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 workshop is :

a) 15

b) 14

c) 13

d) 12