The radius of a sphere is 12cm. The surface of the sphere is what percent of its volume
Given r = 12cm Surface area of sphere = 4πr22 Volume of sphere =4/3 πr3 According to question = (4πr2)/(4/3 πr3 ) ×100 = 3/r×100 = 3/12×100 = 1/4×100 =25%
There are nine members in three generations and three married couples in the family. There are only four male members in the family. K is son of N who i...
H is the son-in-law of G and is the brother-in-law of M who is the brother of K. K is the daughter of G. How is M related to G?
W is the son of S. V is the son of T. W is married to U. U is T’s daughter. How is V related to W?
In a class of 40 students, Monika is 13th from the left and Rakesh is 32th from the right end. How many students are there between...
How is O related to N’s brother?
If Swati says, “Jyoti’s father Rajiv is the only son of my father-in-law Arvind”, then how is Asha, who is the sister of Jyoti, related to Arvind?...
How is T related to U?
P is the brother of Q. S is the father of P. R is the brother of S. If T is the mother of R, then how is P related to T?
How P related to L?
_____ is the father of _____.
I. V, U
II. P, Q
III. U, T