# The average temperature on Wednesday, Thursday and Friday was 250. The average temperature on Thursday, Friday and Saturday was 240 . If the temperature on Saturday was 270 , what was the temperature on Wednesday

1.  240

2.  210

3.  270

4.  300

4

300

Explanation :
No Explanation available for this question

# When a student weighing 45 kgs left a class, the average weight of the remaining 59 students increased by 200g. What is the average weight of the remaining 59 students

1.  57

2.  56.8

3.  58.2

4.  52.2

4

57

Explanation :
No Explanation available for this question

# The difference between two angles of a triangle is 240. The average of the same two angles is 540.Which one of the following is the value of the greatest angle of the triangle

1.  450

2.  600

3.  660

4.  720

4

720

Explanation :
No Explanation available for this question

# The average age of a family of 5 members is 20 years. If the age of the youngest member be 10 years then what was the average age of the family at the time of the birth of the youngest member

1.  13.5

2.  14

3.  15

4.  12.5

4

12.5

Explanation :
No Explanation available for this question

# Which one of the following numbers can be removed from the set S = {0, 2, 4, 5, 9} without changing the average of set S

1.  0

2.  2

3.  4

4.  5

4

4

Explanation :
No Explanation available for this question

# Average cost of 5 apples and 4 mangoes is Rs. 36. The average cost of 7 apples and 8 mangoes is Rs. 48. Find the total cost of 24 apples and 24 mangoes.

1.  1044

2.  2088

3.  720

4.  324

4

2088

Explanation :
No Explanation available for this question

# Average of ten positive numbers is x. If each number by 10%, then x :

1.  remains unchanged

2.  may decrease

3.  may increase

4.  is increased by 10%

4

is increased by 10\%

Explanation :
No Explanation available for this question

# The average weight of three boys A, B and C is 5413 kg, while the average weight of three boys B, D and E is 53 kg. What is the average weight of A, B, C, D and E

1.  52.4 kg

2.  53.2 kg

3.  53.8 kg

4

Explanation :
No Explanation available for this question

# The average salary of all the workers in a workshop is Rs.8000. The average salary of 7 technicians is Rs.12000 and the average salary of the rest is Rs.6000. The total number of workers in the workshop is:

1.  20

2.  21

3.  22

4.  23

4

21

Explanation :
No Explanation available for this question

# 40% of the employees in a factory are workers. All the remaining employees are executives. The annual income of each worker is Rs. 390. The annual income of each executive is Rs. 420. What is the average annual income of all the employees in the factory together

1.  390

2.  405

3.  408

4.  415

4

408

Explanation :
No Explanation available for this question

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