Question

Question:-
A survey conducted on 1200 villages shows that 25 percent of the total villages have only adequate water
supply. 15 percent of the total numbers of villages have proper supply of electricity only. 7 percent of the total
numbers of villages have only proper education facilities. 12 percent of the total numbers of villages have
telecommunication services only. 16 percent of the total numbers of villages have proper healthcare services
only. 6 percent of the total numbers of villages have adequate water as well as supply of electricity. 8 percent
of the total numbers of villages have adequate supply of water, supply of electricity well as healthcare
services. 5 percent of the total numbers of villages have proper supply of electricity, telecommunication
services as well as healthcare services and 6 percent of the total numbers of villages have all the facilities.
How many villages have adequate water supply?​

Answer 1

Answer:

22.5 villages adequate the water supply

Step-by-step explanation:

25% villages×total of all percent/100 = 25+15+7+12+16+6+8+5+6/100=25×90/100

= 2250/100

= 22.50

= 22.5