Which of the following is the dimensional formula of the quantity which is expressed as force per unit area? * MLT⁻²
ML⁻¹T⁻²
M⁻¹LT²
ML²T⁻²

[MLT⁻²], the first option, is the answer.

Explanation:

Pressure is the unit expressed as force per unit area.

The dimensional formula of pressure is [MLT⁻²].

Thus the answer would be option 1!

get the total number of pieces of fruit and divide it by 4 to get the average. the result is the answer to the problem. 14 total number of fruits and there are 4 members. 14 divided by 4 is equals to 3.5.