Inner radius of the ball= (12-6) =6cm Required volume= 4π/3 (12³ -6³) =4π/3(1728-216) = =4π/3 ×1512=2016π
N, O, Q, R, S and T are seven members in a family. N is married to Q, who has two children, O and R. T is the only son of S, who is sister- in- law of R...
If 'A + B' means 'A is wife of B', 'A - B' means 'B is brother of A', 'A X B' means 'B is sister of A', 'A ÷ B' means 'A is father of B'. In the given ...
In a family, B is the father of K. B has only two children. K is the brother of R. R is the daughter of P. A is the grand-daughter of P. S is the father...
If D is wife of Y, then how is Y related to V?
How is M related to Q?
How is F related to C?
If ‘P#Q’ means ‘P is father of Q’ ‘P@Q’ means ‘P is daughter of Q’ ‘P$Q’ means ‘P is son of Q’ ‘P%Q’ means ‘P is mother of...
How is H related to J?
How is the mother of Y is related to the father of A?
Who is the wife of E?
