Areas Mcqs

Q.  What part of a ditch 48m long 16.5 broad and 4m deep can be filled by the earth got by digging a cylindrical tunnel of diameter 4m and length 56m?

a. 1/9
b. 2/9
c. 7/9
d. 8/9


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The area of a rhombus in 2016 Sq.cm and its side is 65cm. The length of its diagonals are________?
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MCQs:  The area of largest triangle that can be inscribed in a semicircle of radius R cm is__________?
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MCQs:  A typist uses a paper 30cm x 15cm.He leaves a margin at 2.5cm at the top and the bottom and 12.5cm on either side. What percentage of paper area is approximately available for typing
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MCQs:  The areas of two similar triangles are 12 cm2 and 48SQ. cm .If the height of the smaller one is 2.1cm than the corresponding height of the bigger one is_________?
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MCQs:  If the height of a triangle is decreased by 40% and its base is increased by 40% what will be the effect on its area?
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MCQs:  The sides of a triangle are in the ratio ½: 1/3: ¼. If the perimeter is 52cm then the length of the smallest side is________?
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MCQs:  If an area enclosed by a circle or a square or an equal triangle is the same then the maximum perimeter is possessed by_________?
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MCQs:  A circle and a rectangle have the same perimeter. The sides of the rectangle are 18cm and 26cm.What is the area of the circle?
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MCQs:  If each side of a square is increased by 50% the ratio of the area of the resulting square to the area of the given square is__________?
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MCQs:  If the length of a rectangle is increased by 20% and it’s breadth is decreased by 20% then it area________?
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MCQs:  If the length and width of a rectangular grand are each increased by 20% then what would be the percent increase in the area of the garden?
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MCQs:  The length of a rectangular plot is increased by 25%. To keep it’s area uncharged the width of the plot should be___________?
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MCQs:  The length of a rectangular plot is twice its breadth. If the area of the rectangular plot is 6075 sq.meters .what is its length?
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MCQs:  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___________?
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MCQs:  The diagonal of a square is 4√2cm. The diagonal is another square whose area is double that of the first square is__________?
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MCQs:  The largest size of bamboo that can be placed in a square of area 100 sq.meters is__________?
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MCQs:  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?
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MCQs:  The perimeter of a rectangle is 60m. If it’s length is twice its breadth then its area is__________?
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MCQs:  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____________?
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MCQs:  A shopkeeper earns a profit of 10% after allowing a discount of 20% on the marked price. The cost price of the article whose marked price is Rs. 880, is =_______ ?
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