Question

An athlete had beaten a world record by completing his eight hundred metre run in
12 seconds. Earlier the record was for 12 seconds. [2]
3
5

6
7

By how much difference has he beaten the
record.
3) For every plant in the garden, 6 bricks
are required for fencing. If 4 plants costed
Rs.60 1⁄2 and 30 bricks costed Rs.170, find
the cost of planting one plant with brick
fence in the garden

Answer 1

Answer:

By how much difference has he beaten the

record.

3) For every plant in the garden, 6 bricks

are required for fencing. If 4 plants costed

Rs.60 1⁄2 and 30 bricks costed Rs.170, find

the cost of planting one plant with brick

fence in the garden