Mathematics Mcqs for PPSC, FFPS, NTS

The perimeter of a rectangle and square are 160m each. The area of the rectangle is less than that it’s square by 100cm meters. The less than that of the square by 100 sq.meters. the length of rectangle is___________?

A. 30m
B. 40m
C. 50m
D. 60m

The diagonal of a square is 4√2cm. The diagonal is another square whose area is double that of the first square is__________?

A. 8cm
B. 8√2cm
C. 16cm
D. 4√2cm

The largest size of bamboo that can be placed in a square of area 100 sq.meters is__________?

A. 10m
B. 14.14m
C. 20m
D. 25m

The area of a rectangle is 12 sq.metres and it’s length is 3 times that of it’s breadth. What is the perimeter of the rectangle?

A. 14m
B. 18m
C. 4m
D. None of these

The perimeter of a rectangle is 60m. If it’s length is twice its breadth then its area is__________?

A. 160m2
B. 180m2
C. 200m2
D. 220m2

A rectangular field has dimensions 25m by 15m. Two mutually perpendicular passage of 2m width have been left in it’s central part and grass has been grown in rest of the field. The area under the grass is____________?

A. 295m2
B. 299m2
C. 300m2
D. 375m2

A is thrice as good a work man as B and takes 10 days less to do a piece of work than B takes. B can do the work in:__?

A. 15 days
B. 14 days
C. 16 days
D. 30 days

8 children and 12 men complete a certain piece of work in 9 days. If each child takes twice the time taken by a man to finish the work, in how many days will 12 men finish the same work ?

A. 6 days
B. 8 days
C. 10 days
D. 12 days

15 men can build a 500m long wall in 30 days. In how many days can 30 men build a 1.2 km long wall?

A. 48 days
B. 24 days
C. 40 days
D. 36 days

If 28 men can finish a work in 15 days, 21 men can finish the same work in___________?

A. 24 days
B. 14 days
C. 15 days
D. 20 days