Areas Mcqs - Set 1

1)   The Total cost of flooring a room at Rs.8.50 per square meter is Rs.510. If the length of the room is 8km it’s breadth is__________?

a. 7.5m
b. 8.5m
c. 10.5m
d. 12.5m
Answer  Explanation 

ANSWER: 7.5m

Explanation:
No explanation is available for this question!


2)   The length of a rectangular increased by 10% and it;s breadth is decreased by 10 %. Then the area of the new rectangle is_________?

a. Neither increased nor decreased
b. Increased by 1%
c. Decreased by 1%
d. Decreased by 10%
Answer  Explanation 

ANSWER: Decreased by 1%

Explanation:
No explanation is available for this question!


3)   Total area of the 64 small squares of aches board is 400cm2. There is 3cm wide border around the chess board. What is the length of each side of the chess board?

a. 17cm
b. 20cm
c. 23cm
d. 26cm
Answer  Explanation 

ANSWER: 26cm

Explanation:
No explanation is available for this question!


4)   A path of uniform width turns the inside of a rectangular field 38m long and 32m wide. IF the path occupies 600 m2 than the width of the path is_______?

a. 3m
b. 5m
c. 8.75m
d. 10m
Answer  Explanation 

ANSWER: 5m

Explanation:
No explanation is available for this question!


5)   How many meters of carpet 63cm will be required to be a floor of a room 14m by 9cm?

a. 200m
b. 210m
c. 220m
d. 185m
Answer  Explanation 

ANSWER: 200m

Explanation:
No explanation is available for this question!


6)   A rectangular measure 8cm on length and it’s diagonals measures 10cm what is the perimeter of the rectangular?

a. 36cm
b. 38cm
c. 28cm
d. 18cm
Answer  Explanation 

ANSWER: 28cm

Explanation:
No explanation is available for this question!


7)   The perimeter of a floor of a room is 18m.What is the area of four walls of the room if it; a height is 3m?

a. 21 Sq.m
b. 42 Sq.m
c. 54 Sq.m
d. 108 Sq.m
Answer  Explanation 

ANSWER: 54 Sq.m

Explanation:
No explanation is available for this question!


8)   A rectangular courtyard 3.78min long and 5.25m broad is to be paved exactly with square tiles all of the same size. The minimum number of such tiles is_________?

a. 430
b. 440
c. 450
d. 460
Answer  Explanation 

ANSWER: 450

Explanation:
No explanation is available for this question!


9)   A room is 12 ¼ m long and 7w wide. The maximum length of a square tile to fill the floor of the room with whole number of it’s tiles should be_________?

a. 200cm
b. 175cm
c. 125cm
d. 150cm
Answer  Explanation 

ANSWER: 175cm

Explanation:
No explanation is available for this question!


10)   A rectangular carpet has an area of 120 square meters and a parameter of 46m. The length of it’s diagonals is_________?

a. 11m
b. 13m
c. 15m
d. 17m
Answer  Explanation 

ANSWER: 17m

Explanation:
No explanation is available for this question!


11)   The Ratio of the length and breadth of a plot is 3:2 .If the breadth is 40m less than the what is the parameter of the plot?

a. 480m
b. 320m
c. 400m
d. 450m
Answer  Explanation 

ANSWER: 400m

Explanation:
No explanation is available for this question!


12)   The length of a rectangular plot is 4 ½ times that of its breadth. IF the area of the plot is 200 square meters, then what is it’s length?

a. 25m
b. 30m
c. 44m
d. None of these
Answer  Explanation 

ANSWER: 30m

Explanation:
No explanation is available for this question!


13)   A rectangular carpet has an area of 60 sq.m its diagonal and longer side together equal 5 times the shorter side. The length of the carpet is:_________?

a. 5m
b. 12m
c. 13m
d. 14.5m
Answer  Explanation 

ANSWER: 12m

Explanation:
No explanation is available for this question!


14)   A rectangular carpet has an area of 120 sq.m and a perimeter of 46 m. The length of its diagonal is:_________?

a. 15 m
b. 16 m
c. 17 m
d. 20 m
Answer  Explanation 

ANSWER: 17 m

Explanation:
No explanation is available for this question!


15)   parallelogram has sides 60 m and 40 m and one of its diagonals is 80 m long then its area is:__________?

a. 480 sq.m
b. 320 sq.m
c. 600√15 sq.m
d. 450√15
Answer  Explanation 

ANSWER: 600√15 sq.m

Explanation:
No explanation is available for this question!


16)   If a square and a rhombus stand on the same base then the ratio of the areas of the squares and the rhombus is:_________?

a. greater than 1
b. equal to 1
c. equal to 1/2
d. equal to ¼
Answer  Explanation 

ANSWER: equal to 1

Explanation:
No explanation is available for this question!


17)   In a rhombus whose area is 144 sq.cm on of its diagonals is twice as long as the other. The lengths of its diagonals are:_________?

a. 24 cm,48cm
b. 12cm,24cm
c. 6√2cm,12√2cm
d. 6cm,12cm
Answer  Explanation 

ANSWER: 12cm,24cm

Explanation:
No explanation is available for this question!


18)   The length of a rope by which a cow must be tethered in order that she may be able to graze an area of 9856 sq.m is:________?

a. 56m
b. 64m
c. 88m
d. 168m
Answer  Explanation 

ANSWER: 56m

Explanation:
No explanation is available for this question!


19)   The circumferences of two concentric circles are 176 m and 132 cm respectively. What is the difference between their radii?

a. 5 m
b. 7 m
c. 8 m
d. 44 m
Answer  Explanation 

ANSWER: 7 m

Explanation:
No explanation is available for this question!


20)   The diameter of a circle is 105 cm less than the circumference what is the diameter of the circle?

a. 44 cm
b. 46 cm
c. 48 cm
d. 49 cm
Answer  Explanation 

ANSWER: 49 cm

Explanation:
No explanation is available for this question!