Directions (Q1-5): Given below is the table showing the data related to 5 different fields of different shapes and their corresponding dimensions, area and circumference. Some of the values are missing. You are expected to calculate the missing values, if necessary and answer the questions given below.
Q1. Cost of fencing of the plot which is rectangular in shape is approximately what percent of the cost of flooring of plot T? (round off to 2 decimal places)
(a) 20.42%
(b) 21.84%
(c) 24.58%
(d) 22.94%
(e) 23.74%
Q2. If the triangular field is in the shape of right angled triangle with the same base and height as given in table then find the difference between cost of fencing and cost of flooring of this field.
(a) 9510 Rs.
(b) 9475 Rs.
(c) 9550.4 Rs.
(d) 9579.6 Rs.
(e) 9670 Rs.
Q3. If the field R is in the shape of circle instead of being square with the radius equal to side of square then find the percentage increase in cost of flooring of field R as compared to the initial cost of flooring . (approximate)
(a) 214%
(b) 120%
(c) 150%
(d) 110%
(e) 100%
Q4. What is the difference between the cost of fencing and flooring of triangular field together and the same for the rectangular field ? (assume the triangular field is in the shape of right angled triangle)
(a) 101149
(b) 101199
(c) 104151
(d) 104199
(e) None of these
Q5. What is the sum of cost of flooring all the fields ? (in Rs.)(assume the triangular field is in the shape of right angled triangle)
(a) 256500.5
(b) 255500.5
(c) 258500.5
(d) 261500.5
(e) None of these
Directions (Q6–10): What approximate value will come in place of the question-mark (?) in the following questions ? (You are not expected to calculate the exact value.)
Q6. 465×84 + 765×86 – 211×99 = ?
(a) 84000
(b) 10800
(c) 83000
(d) 85000
(e) 86000
Q7. 151.1% of 151.1 + 151.1 = ?
(a) 380
(b) 400
(c) 350
(d) 420
(e) 440
Q8. 2001 × 473 ÷ 1001 – 245 = ?
(a) 650
(b) 700
(c) 950
(d) 850
(e) 1000
Q9. √2400 - √1220 + √440 = ?
(a) 59
(b) 35
(c) 44
(d) 25
(e) 30
Q10. 501/58 × 291/101 ÷ 31/155 = ?
(a) 140
(b) 125
(c) 95
(d) 85
(e) 110
Directions (Q11-15): What value should come in place of question mark (?) in the following questions?
Q11. 42.8 × 13.5 × 16.2 × ? = 2340.09
(a) 0.15
(b) 0.25
(c) 0.5
(d) 0.75
(e) 1
(a) 0
(b) 1
(c) 2
(d) 3
(e)None of these
Q13. 27/17of 2295 ÷ 9 – ? = √729
(a) 373
(b) 375
(c) 378
(d) 381
(e) 370
Q14. 486 ÷ ? × 7392 ÷ 66 = 1008
(a) 54
(b) 55
(c) 52
(d) 53
(e) 51
Q15. 17.8% of ? = 427.2 × 8.4% of 135
(a) 21784
(b) 24378
(c) 27216
(d) 28120
(e) 25315
SOLUTIONS
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