The document contains a series of mathematical problems involving ratios and distributions of sums of money among individuals. It includes questions related to finding mean proportionals, determining shares based on given ratios, and analyzing the distribution of items in a zoo. Multiple-choice answers are provided for each question.

1. Q) Find the mean proportional between given two number that is 64
and 49.
A. 45
B. 52
C. 54
D. 56
E. None of these

2. Q1) A sum of money is to be distributed among P, Q, R,
and S in the proportion 2:5:6:7, If R gets Rs.500 more than
S. What is P’s share?
A)500
B)700
C)1000
D)1200

3. Q2) The sum of the three numbers is 68. If the ratio of the
first to second is 3:2 and that of the second to the third is
5:3 , then the second number is
A) 21
B) 22
C) 23
D) 24

4. Q3) A Zoo has 66 fishes, some white and rest orange.
Which of the following could be the ratio of white to orange
fishes in the zoo?
A) 1:7
B) 2:9
C) 3:7
D) 2:5

5. Q4) Rs 1210 were divided among three person P, Q, R so that P : Q
and Q : R = 9 : 10. Then R gets the amount.
A. 450
B. 400
C. 500
D. 375
E. None of these

6. Q5) Rs. 385 were divided among P , Q , R in
such a way that P had Rs 20 more than Q and R had Rs 15 more than P . How much
was R’s share?
A. 156
B. 145
C. 152
D. 150
E. None of these