Start learning 50% faster. Sign in now
Let the total number of students in school B be ‘x’. Therefore, total number of students in school A = 1.6x Number of boys in school A = 0.90 × 1.6x = 1.44x Number of boys in school B = 0.8x Required % = [(1.44x – 0.8x)/0.8x] × 100 = 80%
O is married to N. Z is the daughter of O, who is the mother-in-law of P. W is the son of P. N has only one child. How is N related to P?
Which of the following expression represents the relationship ‘A is daughter-in-law of J’?
Who among the following person is the granddaughter of H?
Who is the grandmother of O?
How is O related to N’s brother?
In a family of six members, C is the daughter of U’s daughter only brother. E is the daughter-in-law of L, who is husband of U. Z is brother of B, the...
E has two sons and one daughter. H and J are the two married sons of E. L is the son of H. I is the daughter of K. G is married to H. K is married to J....
Which of the following statements is definitely true?
How is O related to N’s brother?