Question
If 45% of students who apply for Graduation in 2015 are
girls and ratio of girls who applied for Graduation in 2015 to the girls who applied for post Graduation in 2017 is 4:5 then find the number of boys who applied for Post Graduation in 2017. The line graph shows the number of students (in Lakh) who applied for Graduation and Post Graduation over different years.Solution
Girls who applied for Graduation in 2015 = (45/100) × 20 = 9 Lakh Girls who applied for post Graduation in 2017 = (9/4) × 5 = 45/4 = 11.25 Lakh Boys who applied for Post Graduation in 2017 = 15 − 11.25 L = 3.75 Lakh
12 7 10 25 107 ?
...30, 39, 66, ? , 174, 255
 47                         54          ?             74          87          ...
65    69   77 93  ?    189
18 113 559 2247 6721 13451
...219 365 511 ? 803 949
...10Â Â Â Â Â Â Â Â 6Â Â Â Â Â Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 8.5Â Â Â Â Â Â Â Â Â Â 16Â Â Â Â Â Â Â Â Â Â Â Â Â ?
...22   39    58    81   ?      141
Complete the series.
19, 23, 26, 30, 33, ?
1240 600 ? 140 90 25
...
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