Table shows the number of mobile phones sold by five sellers A to E from Monday to Sunday.

Seller	Mon	Tue	Wed	Thu	Fri	Sat	Sun
A	80	90	96	56	100	48	40
B	180	184	54	24	32	196	52
C	160	72	60	26	56	124	94
D	120	92	24	128	104	68	152
E	96	36	116	138	140	20	30

What is the average of the sale of mobile phones by B on Wednesday, E on Sunday, and D on Monday?

A48

B72

C60

D68 ✓ Correct

Correct answer: (D) 68

Explanation

The answer is 68.

B sold 54 on Wednesday.

E sold 30 on Sunday.

D sold 120 on Monday.

Their sum is 54 plus 30 plus 120, which is 204.

Dividing by three gives 68.

So the answer is 68.

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Seller	Mon	Tue	Wed	Thu	Fri	Sat	Sun
A	80	90	96	56	100	48	40
B	180	184	54	24	32	196	52
C	160	72	60	26	56	124	94
D	120	92	24	128	104	68	152
E	96	36	116	138	140	20	30

Seller	Mon	Tue	Wed	Thu	Fri	Sat	Sun
A	80	90	96	56	100	48	40
B	180	184	54	24	32	196	52
C	160	72	60	26	56	124	94
D	120	92	24	128	104	68	152
E	96	36	116	138	140	20	30

Seller	Mon	Tue	Wed	Thu	Fri	Sat	Sun
A	80	90	96	56	100	48	40
B	180	184	54	24	32	196	52
C	160	72	60	26	56	124	94
D	120	92	24	128	104	68	152
E	96	36	116	138	140	20	30