20.

21.

22,

23,

23.

3 cows are each ted to 3 corners of a square plot of side 28 m with ropes 14 m long,
Find the area not grazed by the cows in the plot.

While painting the inside of an auditorium, the painter places his ladder against a wall
such that the top of the ladder is touches the wall at a height of 24 feet. After the work
on the wall was over, keeping the foot of the ladder fixed at the same point, it leans
against the wall on the opposite side and the top of the ladder touches the wall at a
height of 20 feet. If the distance between the walls is 22 feet, what is the length of the
ladder ?

A contract was ‏ما‎ be completed in 40 days and 24 men were put to work, After 28
davs, 11 more men were engaged and the work was completed just in time. Had no
extra men been engaged, how many days would the work have விண?

1f 30 men working 5 hrs a day can make a road 300 metres long in 12 days, How long
will it take 20 men to make the road 100 metres long working & hrs a day ?

At an election 6% of the total voters did not cast their votes and 380 votes were
declared invalid. There were two contestants in the poll A and B. A defeated B by 600
votes. It was found that A secured 55% of the total legal polled votes. Find the total
number of voters.

- 00 0-

3 156/2016