Question

hey guys please answer my question with all the steps and I'll mark u brainliest

Answer 1

iether
marks scored in math and science is 7 and 25 respectively.
or
marks scored in math and science is 19 and 13 respectively.
hope this will help you
mark it brainliest
©prashantrai

Answer 2

Let the marks in Maths be 'm' & marks in science be 's'

Given,m + s = 32

If he had scored 2 marks less in science, that is, (s-2) and 4 marks more in maths, that is (m+4), then the product equals 253

(s-2)*(m+4) = 253

 Substitute s = 32-m for 's' in above equation

(32-m-2)*(m+4) = 253

(30-m)*(m+4) = 253

30m - m^2 - 4m + 120 = 253

26m - m^2 = 133

m^2 - 26m + 133 = 0

m^2 - 19m - 7m + 133 = 0

m(m-19) - 7(m-19) = 0

(m-7)(m-19) = 0

So m = 19 OR 7

If m = 19, s = 32-19 = 13

If m = 7, s = 32-7 = 25

Both the marks satisfy the given condition

So the marks are either (Maths=19, Science=13) or (Maths=7, Science = 25)