Q1. The length of a rectangle is three-fifth of the side of a square. The radius of a circle is equal to side of the square. The circumference of the circle is 132 cm. What is the area of the rectangle if the breadth of the rectangle is 8 cm?
(a) 112.4 sq cm
(b) 104.2 sq cm
(c) 100.8 sq cm
(d) Can’t be determined
(e) None of these
Q2. The ratio of the adjacent angles of a parallelogram is 7 : 8. Also, the ratio of the angles of quadrilateral is 5 : 6 : 7 : 12. What is the sum of the smaller angle of the parallelogram and the second largest angle of the quadrilateral?
(a) 168°
(b) 228°
(c) 156°
(d) 224°
(e) None of these
Q3. If the compound interest accrued on an amount of Rs. 15000 in two years in Rs. 2496, what is the ratio of interest per cent per annum?
(a) 8
(b) 10
(c) 6
(d) Can’t be determined
(e) None of these
Q4. Three persons A, B and C invested capitals in the ratio 2 : 3 : 4. At the end of the business term, they received the profits in the ratio 10 : 7 : 5. What is the ratio of time for which they contributed their capital?
(a) 12 : 14 : 15
(b) 12 : 10 : 9
(c) 5 : 4 : 1
(d) 4 : 3 : 1
(e) None of these
Q5. 8 men and 4 women together can complete a piece of work in 6 days. The work done by a man in 1 day is double the work done by a woman in 1 day. If 8 men and 4 women started working and after 2 days 4 men left and 4 new women joined, in how many more days will the work be completed?
(a) 5
(b) 8
(c) 6
(d) 4
(e) 9
Directions (Q.6-7): What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value.)
Q6. 57% of 394 – 2.5% of 996 = ?
(a) 215
(b) 175
(c) 200
(d) 180
(e) 205
Q7. 96.996 × 9.669 + 0.96 = ?
(a) 860
(b) 870
(c) 1020
(d) 971
(e) 1100
Directions (Q.8-10): In each question below a number series is given in which one number is wrong. Find out the wrong number.
Q8. 484, 240, 120, 57, 26.5, 11.25, 3.625
(a) 240
(b) 120
(c) 57
(d) 26.5
(e) 11.25
Q9. 3, 5, 13, 43, 176, 891, 5353
(a) 5
(b) 13
(c) 43
(d) 176
(e) 891
Q10. 6, 7, 16, 41, 90, 154, 292
(a) 7
(b) 16
(c) 41
(d) 90
(e) 154
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