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What will come in place of question mark (?) in the following number series?
32, 208, 1144, ?, 18018, 45045
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32 * 6.5 =208
208 * 5.5=1144
1144 * 4.5=5148
5148 * 3.5=18018
18018 * 2.5=45045
19, 27, 33, ?, 39, 39
2 * 9 + 1=19
3 * 8 + 3=27
4 * 7 + 5=33
5 * 6 + 7=37
6 * 5 + 9=39
7 * 4 + 11=39
12, 100, 163, 205, 230, ?
12 + (11 * 8)=100
100 + (9 * 7)=163
163 + (7 * 6)=205
205 + (5 * 5)=230
230 + (3 * 4)=242
460, 412, 357, 297, 234, ?
460 – 12 * 4=412
412 – 11 * 5=357
357 – 10 * 6=297
297 – 9 * 7=234
234 – 8 * 8=170
4, 6, ?, 52.5, 236.25, 1299.375
4 + (4 * 0.5) =6
6 + (6 * 1.5)=15
15 + (15 * 2.5)=52.5
52.5 + (52.5 * 3.5)=236.25
236.25 + (236.25 * 4.5)=1299.375
Or
4 * 1.5 =6
6 * 2.5=15
15 * 3.5=52.5
52.5 * 4.5=236.25
236.25 * 5.5=1299.375
Directions For Questions
Study the following information carefully and answer the given questions:
The pie graph shows the percentage of number of employees in five different companies in 2018.
The given table shows the ratio of male to female in five different companies in 2018.
...view full instructions
If the male employee in E is 800, then what is the sum of the total number female employees in A and B together?
Total number of employees in E=3/2 * 800=1200
Total number of employees in A=20/15 * 1200=1600
Female employees in A=2/5 * 1600=640
Total number of employees in B=18/15 * 1200=1440
Female employees in B=4/9 * 1440=640
Sum=640 + 640=1280
If the total number of employees in C is 550, then the number of male employees in D is approximately what percent of the number of female employees in A?
Total number of employees in D=25/22 * 550=625
Male employees in D=3/5 * 625=375
Total number of employees in A=20/22 * 550=500
Number of female employees in A=2/5 * 500=200
Required percentage=375/200 * 100=187.5%
If the total number of employees in E during 2018 is 3000 and in 2019 the number of employees in E is increased by 50%. If the ratio of the number of male to female employees in E is 8:7, then what is the difference between the number of male and female employees in E during 2019?
Total number of employees in E in 2019=3000 * 150/100=4500
Difference=1/15 * 4500=300
What is the ratio of the number of female employees in C and D together to the number of male employees in B and E together?
Consider total number of employees in all the company together is 100x
Total number of employees in C= 22/100 * 100x =22x
Number of Female employees in C = 22x/11 * 3 = 6x
Total number of employees in D = 25/100 * 100x = 25x
Number of Female employees in D = 25x/5 * 2 = 10x
Total number of employees in B= 18/100 * 100x =18x
Number of male employees in B = 18x/9 * 5 = 10x
Total number of employees in E= 15/100 * 100x =15x
Number of male employees in E = 15x/3 * 2 = 10x
Required ratio = (6x+10x) : (10x+10x) = 16 :20 = 4: 5
The total number of employees in B is what percent of the total number of employees in D?
Required percentage=18/25 * 100=72%
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