Average (SSC CGL (SSC Combined Graduate Level) Mathematics): Questions 1  5 of 25
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Question number: 1
» Average
Question
A cricketer has a certain average of runs for his 7 innings. In the Eighth inning he scores 100 runs, thereby increasing his average by 10 runs. His new average of runs is (Paper I)
Choices
Choice (4)  Response  

a.  30 

b.  28 

c.  24 

d.  32 

Question number: 2
» Average
Question
The average weekly salary of A, B and C is Rs. 12000 and that of B, C and D is Rs. 18000. If the weekly salary of A is Rs. 6000 then the weekly salary of D is (Paper  I)
Choices
Choice (4)  Response  

a.  Rs. 25000 

b.  Rs. 22000 

c.  Rs. 24000 

d.  Rs. 23000 

Question number: 3
» Average
Question
The average age of 50 students of a class is 12 years. When 10 new students are admitted, the average age is increased by 0.5 years. The average age of new students is (Paper I)
Choices
Choice (4)  Response  

a.  11 years 

b.  15 years 

c.  12 years 

d.  14 years 

Question number: 4
» Average
Question
The average weight of 10 persons decreases by 8 kg when one of them weighing 160 kg is replaced by a new person. The weight (in kg) of the new person is (Paper  I)
Choices
Choice (4)  Response  

a.  88 

b.  60 

c.  80 

d.  90 

Question number: 5
» Average
Question
The average weekly salary of A, B and C is Rs. 8500 and that of B, C and D is Rs. 9500. If the weekly salary of A is Rs. 8700 then the weekly salary of D is (Paper  I)
Choices
Choice (4)  Response  

a.  Rs. 11500 

b.  Rs. 11400 

c.  Rs. 11700 

d.  Rs. 11600 
