GENPACT
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Numerical Ability
Age Problem
The avg. age ofa group of 12 students is 20yers.If 4 more students join the group,the avg age increases by 1 year.The avg age of the new student is?
Read Solution (Total 2)
-
- 24 years
Total age of 12 students=12*20=240
If total age of 4 students=x
Then, (240+x)/(12+4) =(20+1), x=96
So average age of new students=96/4= 24 years
- 10 years agoHelpfull: Yes(13) No(0)
- 24
Total age of 12 s=240
(New s+old s)tot age is 336
The tot age inc by new s is 336-240
=96
Avg age of 4 s=96/4
- 10 years agoHelpfull: Yes(4) No(1)
GENPACT Other Question
The average of 6 quantities is 8. The average of 4 of them is 5. What is the avg. of the remaining 2 numbers?
1.A puzzle was seating/placing arrangements.
A,B,C,D,E,F and G are sitting on a wall .
C is on the immediate right of D
B is at an extream end and has E as his neighbour.
G is between E And F.
D is sitting third from the south end.
a)who is sitting to the right of e?
b)which of the following pairs of people are sitting at the extream ends?
c)E is sitting between?
Five ques. Were from this puzzle.
2.Another 5 questions were a given blood relation. Like
There is a family of six persons P,Q,R,S,T and U.They are Lawyer, Doctor, Teacher,Salesman, Engineer and Accountant. There are two married couples in the family. S, thesalesman is married to the Lady Teacher. The Doctor is married to the Lawyer U, The Accountant is the son of Q and brother of T. R, the Lawyer is the daughter-in-law of P. T is the unmarried Engineer. P is the Grandmother of U. Which is the profession of P?
a)Lawyer b)Teacher c)Doctor d)Accountant
another Blood relation I couldnot remember fully,like paramita,puja are children of Mr. Asha.Puja Married to Eldest daughter of Mrs. Sen.Rita ,bindu all are daughter of Mrs.& MR.Sen………..Gita is sujit’s daughter…….. Ques. Are
1.What is the sur name of puja
2.Who is married to Bindu?
3.What is the surname of gita?
Mainly the pattern of the reasoning Ques. were from R.S.AGGARWAL .Mainly chapter 5,6.