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# AveragesMathematics Teaching Exams

Get quiz for Averages Mathematics + Teaching Exams , SSC , Railways Exams CGL/MTS/CPO, CTET & GATE. Get Free Quiz, PDF notes, Live video and guidance.

Question1) 1.

Ajit has a certain average for 9 innings. In the tenth innings, he scores 100 runs thereby increasing his average by 8 runs. His new average is:

A.20

B.21

C.28

D.32

Option- ['A', 'B', 'C', 'D']

Explaination: C

Question2) 2.

The average temperature for Wednesday, Thursday and Friday was 40°C. The average for Thursday, Friday and Saturday was 41° C. If temperature on Saturday was 42° C, what was the temperature on Wednesday?

A.39° C

B.44° C

C.38° C

D.41° C

Option- ['A', 'B', 'C', 'D']

Explaination: A

Question3) 3.

The average of the first five multiples of 9 is:

A.20

B.27

C.28

D.30

Option- ['A', 'B', 'C', 'D']

Explaination: B

Question4) 4.

The speed of the train going from Nagpur to Allahabad is 100 km/h while when coming back from Allahabad to Nagpur, its speed is 150 km/h. find the average speed during whole journey.

A.125 km/hr

B.75 km/hr

C.135 km/hr

D.120 km/hr

Option- ['A', 'B', 'C', 'D']

Explaination: D

Question5) 5.

Find the average of first 97 natural numbers.

A.47

B.37

C.48

D.49

E.49.5

Option- ['A', 'B', 'C', 'D']