What is the total number of employees from all the departments working in all the organisations together?

Given :- Total population in 1988 = 146947 , increase = 11630
Total population in 1989 = Total population in 1988 + increase = 146947 + 11630 = 158577
? The number of children in 1989 = Total population in 1989 ? ( Total number of men in 1989 + Total number of women in 1989 )
= 158577 ? (70391 + 62516) = 25670.

From above given table , we have
Total population in 1988 = 146947
Total number of men = 65104
Total number of women = 60387
The number of children in 1988 = Total population in 1988 ? ( Total number of men in 1988 + Total number of women in 1988 )
= 146947 ? (65104 + 60387) = 21456.

Given :- Total population in 1990 = 153922 , increase = 5337
Total population in 1991 = Total population in 1990 - increase in 1991 = 153922 - 5337 = 148585
Total number of children in 1991 = 21560
Total number of men in 1991 = 69395
? The number of women in 1991 = Total population in 1991 ? ( Total number of children in 1991 + Total number of men in 1991 )
= 148585 ? ( 21560 + 69395 ) = 57630.

As per given table , we can see that
Total population in 1990 = 153922 , increase in year 1991 = 5337
Total population in 1991 = Total population in 1990 - increase in year 1991 = 153922 ? 5337 = 148585
Required Increase or decrease of population in 1992 over 1991 = Total population in 1992 ? Total population in 1991
= 160998 ? 148585 = + ( 12413 )

From above table ,
Total population in 1988 = 146947
Total increase over preceding year = 11630
The total population in 1989 = Total population in 1988 + Total increase over preceding year
= 146947 + 11630 = 158577.

Total number of employees working in Marketing department = 1382 + 1384 + 1275 + 1300 + 1290 = 6631
Total number of employees working in production department = 1542 + 1545 + 1550 + 1570 + 1580 = 7787
Their difference = 77 - 6631 = 1156
Hence, average difference = 1156/5 = 231.2 ? 231

Total number of employees working in the legal department = 48 + 54 + 36 + 30 + 53 = 221
Total number of employees working in the H.R department = 1015 + 1015 + 976 + 888 + 1004 = 4933
Required percentage = 221 x 100 /4933= 4.4 ? 4%

Total number of employees working in Organisation A = 1050 + 1017 + 1382 + 1542 + 786 + 48 = 5825
Total number of employees working in organisation E = 1004 + 963 + 1290 + 1580 + 735 + 53 = 5625
Required ratio = 5825 : 5625 = 233 : 225

Total number of employees working in organisation B = 1015 + 960 + 1384 + 1545 + 745 + 54 = 5703
Number of employee working in finance department = 960
Required percentage = 960 x 100 /5703 = 16.83% ? 17%

Production of rice by different states over the years:
A ? 1500 + 1480 + 1620 + 1700 + 1540 + 1650 = 9490 tonnes
B ? 1250 + 1190 + 1400 + 1450 + 1320 + 1380 = 7990 tonnes
C ? 1160 + 1190 + 1310 + 1300 + 1340 +1360 = 7660 tonnes
D ? 1520 + 1500 + 1480 + 1590 + 1630 + 1580 = 9300 tonnes
E ? 1440 + 1350 + 1430 + 1280 + 1380 + 1400 = 8280 tonnes
F ? 1600 + 1620 + 1510 + 1610 + 1580 + 1590 = 9510 tonnes
Hence, the state C produced the lowest quantity of rice.