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34)
when the angle a, b, c, d are given find x.
35) One question is given for explaining the working of cornea (in eyes) & the
window
ans: drawing analogy
36) m<n, & x<y which of the following is definitely false
a)m-n < x-y b)m+n < x+y
c)&d) Similar options using all 4 variables
37)Four circles are drawn from the corners of a square of area 49 cm2 . Find the
area of 4 circles outside the square
(they didn't mention that circles have radius=1/2 side of a square)
ans: intermediate
38)In a pond ecosystem,large fishes and small fishes will be there.If we want to
remove small amount of pollutants,small fishes are to be employed.In a food-
chain food passes through a number of mouths and en route the mouth of the
superfeeder-the eagle.The size of the ecosystem is determined by its
population.But this has been proved false.
What can you infer from above?
(4 choices)
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