Average 1

Average mark of 43 students in a class is 17. If

marks of two students excluded, then the average

mark of the class is decreased by 2 marks. Find

the average mark of 2 students whose marks are

excluded.

A.56

B.54

C.68

D.48

E.58

• A

• B

• C

• D

• E

The Average number of students in school A,

B, C, D and E together is 259 and the average

number of students in schools A and B together is

271 and the average number of students in

schools D and E together is 239. If the ratio of the

number of students in schools A and C is 11:25,

then find the students in school B?

A.493

B.507

C.345

D.421

E.None of these

• A

• B

• C

• D

• E

10) Average of the present age of A, B and C is

equal to the age of C after 5 years. Present age

of A is 2/3rd of the sum of the present age of B

and C. B is 6 years elder than C. Find the present

age of A.

A.21 years

B.18 years

C.24 years

D.15 years

E.None of these

• A

• B

• C

• D

• E

The average run obtained by a batsman in x

innings is 72. The batsman scored 98 runs and

100 runs in the next two innings respectively and

thereby increasing the average score by 3 runs.

Find the value of x.

A.16

B.20

C.14

D.12

E.None of these

• A

• B

• C

• D

• E

In a company, there are 24 employees. If 6

new employees joined the company, then the

total salary of the employees is increased by

Rs.1200 and the average salary of the company

is also increased by Rs.10. Find the average

salary of employees initially?

A.Rs.150

B.Rs.210

C.Rs.120

D.Rs.180

E.None of these

• A

• B

• C

• D

• E