1) A certain ship floats with 3/5 of its weight above the water. What is the ratio of the ship‘s submerged
weight to its exposed weight

2) The average runs of a cricketer in a tournament, in which he played 14 matches, was 47. His average
runs in the first seven matches are 57 and that in the last five matches are 44. If the runs made by him in 8th
match are 15, how many runs did he make in 9th match?

3)Of the 5 numbers the average of first 4 numbers is greater than average of last 4 numbers by 6. What is
the average of 5 numbers if the sum of middle 3 numbers is 59 and also last number is less than the average by 2?

4) In a club of 10 members, average age of member is get down by 5 when two new member join them
and also it get up when two member left the club what is the difference between the average of the 2 left to 2
joined?

5)A plant of height 15 cm was brought in Ravi‘s garden, day by day it grows to certain height. Ravi on
Monday notice that it grows to 2.05 mm. after 3 days his wife notice that it grows to 1.01 cm. on the last day
of week his son calculated the average height as 1 cm. what is the total height increased in the remaining days?

6) The cost of an apple is twice that of a bananas and the cost of a banana is 25% less than that of a guava.
If the cost of each type of fruit increase by 10 %, then the percentage increase in cost of 4 bananas, 2 apples
and 3 guavas is .

7) trader bought two horses for Rs. 18500. He sold one at a loss of 25% and other at a profit of 10%. If
the selling price of both horse is same, then their cost price are respectively?