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Mathematics
Grade-3-
Easy
Question
There are 4 rows of plants with 20 plant in each row. If 3 of the rows are marigold plants, how many marigold plants are there?
50
40
60
70
Hint:
The total number of marigold plants will be equal to the product of the total number of rows of marigold plants and the total number of plants in row.
The correct answer is: 60
The total number of marigold plants will be equal to the product of the total number of rows of marigold plants and the total number of plants in row. Step1: Finding the number of rows of marigold flower. In the question it is given that the total number of rows are and the number of rows in which marigold is planted are . Step2: Calculating the total number of marigold plants. In the question we are given the number of plants in row = and the number of rows =
Marigold plants = Marigold plants = => So, the total number of marigold plants will be equal to