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The visible spectrum encompasses wavelengths from about 3900 Å to 7600 Å. This range includes all the colors perceivable by the human eye, from violet at the shorter wavelengths to red at the longer wavelengths.
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...
Who is the father of S?
Who among the following person is the niece of D?
There are seven members (Z, Y, W, M, J, K and H) in a family. H is the daughter of W’s brother. K is the father of Z. J is the mother of K. M is fathe...
How J is related to son in law of L?
If ‘A % B’ means ‘A is the daughter of B’, ‘A & B’ means ‘A is the wife of B’, and ‘A # B’ means ‘A is the son of B’, then how i...
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?...
Who is the grandmother of O?
There are six persons F, G, H, I, J, and K in a family of three generations. No single person in the family is a parent. F is the father-in-law of J, w...
Who is the grandfather of Y?