The Total solution for NCERT class 6-12
Number of persons
Number of days
2
3
(i) 1(2 – 1)
x
(ii) y
1
(i) Let the requirednumber of days be x.x1y1 = x2y22 × 3 = 1 × xx = 6Hence, the required number of days = 6(ii) Let the required number of persons be y.x1y1 = x2y22 × 3 = y × 1y = 6Hence, the required number of persons = 6.