Wednesday, 20 July 2016

Area related aptitude questions for HDFC Bank

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Solve these simple area related aptitude questions for HDFC Bank exams. This question will improve your strength in area related problems.

1. If the diagonals of a rhombus are 24 cm and 10 cm, what will be its perimeter?
A. 42 cm
B. 64 cm
C. 56 cm
D. 52 cm

2. The base of a parallelogram is (p+4), altitude to the base is (p−3) and the area is (p2−4),find out its actual area.
A. 40 sq. units
B. 54 sq. units
C. 36 sq. units
D. 60 sq. units

3. The diagonal of the floor of a rectangular room is 7 1/2 feet. The shorter side of the room is 4 1/2 feet. What is the area of the room?
A. 27 square feet
B. 22 square feet
C. 24 square feet
D. 20 square feet

4. It is decided to construct a 2 metre broad pathway around a rectangular plot on the inside. If the area of the plot is 96 sq.m. and the rate of construction is Rs.50 per square metre, what will be the total cost of construction?
A. Rs.3500
B. Rs.4200
C. Insufficient Data
D. Rs.4400

5. If the difference between the length and breadth of a rectangle is 23 m and its perimeter is 206 m, what is its area?
A. 2800 m2
B. 2740 m2
C. 2520 m2
D. 2200 m2

6. If a square and a rhombus stand on the same base, then what is the ratio of the areas of the square and the rhombus?
A. equal to 12
B. equal to 34
C. greater than 1
D. equal to 1

7. The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @Rs.26.50 per metre is Rs.5300, what is the length of the plot in metres?
A. 60 m
B. 100 m
C. 75 m
D. 50 m

8. A large field of 700 hectares is divided into two parts. The difference of the areas of the two parts is one-fifth of the average of the two areas. What is the area of the smaller part in hectares?
A. 400
B. 365
C. 385
D. 315

9. A rectangular field has to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?
A. 95
B. 92
C. 88
D. 82

10. A towel, when bleached, lost 20% of its length and 10% of its breadth. What is the percentage decrease in area?
A. 30%
B. 28%
C. 32%
D. 26%

Answers :
1. D    2. D    3. A    4. C    5. C
6. C    7. A    8. D    9. C    10. B
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