| Number of Children | Number of Houses |
| 0 | 5 |
| 1 | 14 |
| 2 | 10 |
| 3 | 3 |
A) 1.34
B) 1.59
C) 1.84
D) 1.09
Correct Answer: A
Solution :
Required average \[=\frac{0\times 5+1\times 14+2\times 10+3\times 3}{5+14+10+3}\] \[=\frac{14+20+9}{32}=\frac{43}{32}\approx 1.34\]
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