Question

if 9 girls can prepare 135 garlands in 3 hour how many girls are needed to prepare 270 garlands in 1 hour

Answer 1

SOLUTION:--
____________________________________

9 girls prepared = 135 garlands in time 3h

complte prepared in 1 hour work is = 9×3 = 27 girls.

= to prepare 1garland in 1 hour
= 27/135 girls

= to prepare 270garlans in 1 hour is

= 27/135× 270
= 7,290/270
= 54 ans
54 girls are needed to prepare 270garlands in 1 hour..

i hope ita helpfull for u...