Question
The mean proportional of 12 and 75 is
_____.Solution
We know that, Mean proportion of 'a' and 'b' = √(a × b)
So, Mean proportion = √(12 × 75) = √900 = 30
In a family, I is sister of G. L is father-in-law of N. N is mother of G. H is daughter of G’s mother. K is the only son of L. How is I related to L?
How is S related to Q?
Read the directions carefully and answer the following questions.
If,
‘X * Y’ means X is father of Y,
‘X # Y’ means X is ...
How is H related to L?
How is E related to D?
How is L related to N?
R is the mother of T and V is the son of D. G is the brother of R. If T is the sister of V, how is D related to G?
How is Y related to R?
N has only two daughters U and P. P is married to O. O is father of S. U is married to V. B is daughter-in-law of P. How is S related to N?
How is K related to I?
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