Level-1 Data Table Practice Quiz -1 Easy

Q. (1-5): Study the given table carefully to answer the following questions.

Field Name Shape Side (in m) Base (in m) Height (in m) Radius (in m) Cost of flooring (in Rs. per sq. metre) Cost of fencing (in Rs. per m)
A Triangle 16 12 50 20
B Rectangle 10 × 20 30 15
C Square 15 40 18
D Parallelogram 20 12 60 25
E Circle 10 45 22

Q1. What is the cost of flooring of A?
a) Rs.4000
b) Rs.4600
c) Rs.4800
d) Rs.5000
e) Rs.4400

1. Option C 
A is a triangle
So, area of A = 1/2 × 16 × 12 = 96 m2
So, cost of flooring of A = 96 × 50 = Rs.4800

Q2.What is the difference between the cost of fencing of C and that of B?
a) Rs.180
b) Rs.120
c) Rs.240
d) Rs.360
e) Rs.480

2. Option A 
Perimeter of B = 2 (10 + 20) = 60 m
So, cost of fencing of B = 60 × 15 = 900
Perimeter of C = 4 × 15 = 60 m
So, cost of fencing of C = 60 × 18 = Rs.1080
So, required difference = 1080 – 900 = Rs.180

Q3. What is the ratio of the cost of flooring to that of fencing of field D?
a) 4 : 1
b) 6 : 1
c) 8 : 1
d) 9 : 1
e) 5 : 1

3. Option D
Area of D = Base × Height
= 20 × 12 = 240m2
So, cost of flooring of D= 240 × 60 = Rs.14400
Perimeter of D = 2 (20 + 12) = 64 m
So, cost of fencing of D = 64 × 25 = Rs.1600
So, required ratio = 14400 : 1600 = 9 : 1

Q4. The cost of fencing of field E is approximately what percent of the cost of flooring of field C?
a) 10.5%
b) 19.46%
c) 18.71%
d) 15.36%
e) 13.82%

4. Option D
Perimeter of E = 2πr = 2 × 22 / 7 × 10 = 440 / 7 m
Cost of fencing of E = 440 / 7 × 22 = Rs.1382.85
Area of C = (15)2= 225m2
So, cost of flooring of C = 225 × 40 = Rs.9000
So, required % = 1382.85 × 100 / 9000
= 15.36% of flooring cost of C.

Q5. The cost of fencing of field C is what percent of the cost of fencing of field D?
a) 87.54%
b) 67.5%
c) 72.13%
d) 54.36%
e) 46.5%

5. Option B
Fencing cost of C = Rs.1080
Fencing cost of D = Rs.1600
Required % = 1080 / 1600 × 100 = 67.5%

 

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