The average age of a group of 10 students is 20 years. Two persons of age 25 years and 20 years, left the group and 2 persons of age 26 years and 29 years, joined the group. Find the new average age of the group.
Required average = {(10 × 20) – 25 – 20 + 26 + 29}/10 = 21 years
Z is the son-in-law of Q and is the brother-in-law of W who is the brother of I. I is the daughter of Q. How is W related to Q?
How is P related to N?
Sonam introduced a woman in a function, “She is the wife of the only son of my father’s brother’. How is the woman related to Sonam?
If A + B means B is father of A and A % B means A is brother of B, A # B means B is husband of A. Which of the following shows that M is daughter in law...
How is L related to P?
Seeta said to Geeta, "That girl playing Badminton is the elder of the two sisters of the son of my mother’s husband”. How is girl related to Seeta?<...
How many daughters Ajay and Rekha have?
...How is F related to C?
How is W related to V?
Which of the following statement/statement are definitely true?
I. V is the grandson of T.
II. W is the aunt of U.
III. V is the son of U.
