Question

21 Rose plants 42 sunflower plants and 56 daliya plants have to be planted in a row such that each row contain the same number of plant of one variety only the minimum number of row in which the maybe plants may be planted​

Answer 1

Answer:

Required number of rows is 17.

Step-by-step explanation:

HCF of 21, 42, 56 = 7

Number of rows of rose plants=21/7 = 3

Number of rows of sunflower plants=42/7 = 6

Number of rows of daliya plants =56/7 = 8

Therefore Required number of rows =3+6+8 = 17

Answer 2

Answer:

ans is 17

Step-by-step explanation:

hcf of all is 7

divide it by no of plants of each type

you get sum as 17