top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

There are two buildings P and Q. If 35 persons sent from P to Q.............How many persons are there in building in P?

0 votes
302 views

There are two buildings P and Q.
If 35 persons sent from P to Q, then the number of persons in each building is the same.
If 60 persons are sent from Q to P, then the number of persons in P is double the number of persons in Q.
How many persons are there in building in P?

posted Sep 10, 2019 by Sandeep Bedi

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

320

P-35=Q+35 --> (1)
(Q-60)*2=P+60 --> (2)
(1)--> P=Q+70
(2) --> 2Q-120=Q+70+60 --> Q=250 --> P=320

answer Sep 10, 2019 by Hanifa Mammadov



Similar Puzzles
+1 vote
There are two buildings P and Q. If 93 persons are sent from P to Q, then number of persons in each building is same...

There are two buildings P and Q. If 93 persons are sent from P to Q, then the number of persons in each building is the same. If 109 persons are sent from Q to P, then the number of persons in P is double the number of persons in Q. How many persons are there in building P and building Q?

0 votes
How many persons are there in building P?

There are two buildings P and Q.
If 75 persons are sent from P to Q, then the number of persons in each building is the same.
If 105 persons are sent from Q to P, then the number of persons in P is double the number of persons in Q.
How many persons are there in building P?

0 votes
There are 5 persons in group P, Q, R, S and T. Group has one doctor, one lawyer and one artist. P and S are unmarried...

There are five persons in a group – P, Q, R, S and T. The group has one doctor, one lawyer and one artist. P and S are unmarried students. T is a man married to one of the group members. Q is the brother of P and is neither doctor nor artist. R is not doctor.
Who is the doctor, who is the artist, who is the spouse of R and who is the lawyer?

0 votes
Can you find out how many chocolates are there in P and Q respectively?

You have two jars of chocolates labelled as P and Q. If you move one chocolate from P to Q, the number of chocolates on B will become twice the number of chocolates in A. If you move one chocolate from Q to P, the number of chocolates in both the jars will become equal.

Can you find out how many chocolates are there in P and Q respectively?

0 votes
How many persons are there in building?

There are two buildings P and Q.
If 75 persons are sent from P to Q, then the number of persons in each building is the same.
If 25 persons are sent from Q to P, then the number of persons in P is double the number of persons in Q.
How many persons are there in building?

...