1.

1 dozen needle of same size weight 18 grams then the weight of 20 same size needle is​

Answer»

Answer:

30

Step-by-step explanation:

1 DOZEN = 12

so 12 NEEDLES = 18 gram

means 1 needle = 18/12

=1.5

so WEIGHT of 20 Needles of same size will be of weight = 20 × 1.5

= 30



Discussion

No Comment Found

Related InterviewSolutions