In the group of women aged 30 minus 34 60 were aged 30 Among all women who had babies in that hospit...........

Quantitative Aptitude (PCS) Pie Chart

Following pie-chart gives the number of women in different categories who had babies in a government hospital in a city last year :

In the group of women aged 30 − 34, 60% were aged 30. Among all women who had babies in that hospital last year, what percentage was aged 31 or above ?

This questions was previously asked in

PCS Previous year General Studies paper (2018)

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Explanation:

Number  of women aged 30 − 34= 150
Number  of women aged 30=60%=150 x 60/100=90
Number  of women aged above 30=60
Number  of women who had babies in that hospital last year, what percentage was aged 31 or above= 60+50=110

Required percentage= 110/1000 x 100= 11%