document.write( "Question 224532: In a village, 5/8 of the population are adults, 1/2 of the adults are males, 4/5 of the adult females are illiterate. If 400 females are illiterate, then the population of the village is:\r
\n" ); document.write( "\n" ); document.write( "HINT:assume,population of village as x\r
\n" ); document.write( "\n" ); document.write( "(a) 2000 (b) 1500 (c) 1800 (d) 1600 (e) 1200
\n" ); document.write( "

Algebra.Com's Answer #167761 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
In a village, 5/8 of the population are adults, 1/2 of the adults are males, 4/5 of the adult females are illiterate.
\n" ); document.write( " If 400 females are illiterate, then the population of the village is:
\n" ); document.write( ":
\n" ); document.write( "adults = \"5%2F8\"x
\n" ); document.write( "males = \"1%2F2\"*\"5%2F8\"x = \"5%2F16\"x are adult males
\n" ); document.write( "since half adults are male, we know
\n" ); document.write( "adult females = \"5%2F16\"x also
\n" ); document.write( "and
\n" ); document.write( "female illiterates:
\n" ); document.write( " \"4%2F5\"* \"5%2F16\"x = 400
\n" ); document.write( "\"20%2F80\"x = 400
\n" ); document.write( "reduce fraction
\n" ); document.write( "\"1%2F4\"x = 400
\n" ); document.write( "x = 4(400)
\n" ); document.write( "x = 1600 is the population of the village\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );