In a bag, solid and stripes are in the ratio of 3 :4 . If the no. of solids are 90 , then how many stripes are there in the bag?

60 100 90 120

120

Ratio of     Solid        :     Stripes                   3           :         4  3R = 90  1R = 30  4R = 30 × 4 = 120 Number of solid in bags = 120