CIVILWAR KWA DAY 23 - (Development,solid, ESTIMATION)

An old building has been purchased at a cost of ₹30,000 excluding cost of land. Calculate the amount of annual sinking fund at 4% interest assuming life 20 years and scrap value as 10%. (1.04²⁰ = 2.191)

• 989

• 907

• 1259

• 1450

A Tetrahedron has ------------- equal rectangular faces ?

• 4

• 2

• 3

• 0

Polygon with eleven equal sides is called

• Undecagon

• Decagon

• Nonagon

• Duodecagon

The development of cone consists of a sector of a circle having radius equal to

• The height of the cone

• The perimeter of the base

• The length of generator

• Half the height of the cone

The quantity of cement required for plastering an area of 1 m² in the proportion 1:4 is

• 4.8 kg

• 5.4 kg

• 3.6 kg

• 6.2 kg

The development of the lateral surface of a cylinder is a rectangle having one side equal to the ___ of its base circle and the other equal to its length

• Radius

• Area

• Circumference

• Diameter

For laying or paving 400 sq.m area by using 20 cm × 20 cm size paving tiles, the number of tiles required will be

• 10000

• 1000

• 400

• 4000

Pick up the right statement regarding deduction in plastering (as per IS 1200 Part-12):

• No deduction made on area of opening exceeding 3 m²

• Deductions are made on area of openings of 0.5 m²

• Deductions made on one side for area of opening 0.5 m² to 3 m²

• Deductions on both sides are made for area of opening of 0.5 m²

IS code specifying rules for measurement of works is

• IS 10262

• IS 383

• IS 1200

• IS 269

What is the total depreciation at the age of 30 years old building?

• 20%

• 7.5%

• 2.5%

• 40%