Question

11) The cost of 5 metres of a particular quality of cloth is ₹210. Tabulate the
cost of 2,4,10 and 13 metres of cloth of the same type.
x 2 4 5 10 13
Y a b 210 c d
12) A godown is in the shape of a cuboid of measures 60m x 40m x 30m.
How many cuboidal boxes can be stored in it if the volume of one box is
0.8
?
13) Evaluate :. x 9.5
14) The perimeter of a triangle is – + 9 and two of its sides are

– + 1 and
-5 + 3. Find the third side of the triangle.
15) Find the product :(
- + ) x ( − )
16) In a building there are 24 cylindrical pillars.The radius of each pillar is
28cm and height is 4 m. Find the total cost of painting the curved
surface area of all pillars at the rate of ₹8 per
.
17) 26 men complete a piece of work in 18 days. If the work needs to be
completed in 13 days, how many more men need to be hired?

Answer 1

Answer:

Correct option is A)

Given, price of 5m cloth =210

price of 1m cloth =

5

210

=42

price of 4m cloth =4×42

=RS168