Data Interpertation & airthmatic

#missing #series (1) 27, 31, 47, 83, 147, ? (a) 250 (b) 277 (c) 247 (d) 256 (e) None of these (2) 412, 436, 476, ?, 604, 692 (a) 522 (b) 532 (c) 506 (d) 515 (e) None of these (3) 255, ?, 370, 407, 433, 450 (a) 300 (b) 384 (c) 355 (d) 320 (e) None of these (4) 9.4, 10.6, ?, 14.2, 16.6, 19.4 (a) 12.2 (b) 11.2 (c) 13.2 (d) 15.2 (e) None of these (5) 6, 6, 18, 90, 630, ? (a) 5460 (b) 5580 (c) 5670 (d) 5960 (e) None of these (6) 7, 15, 31, 63, 127, ? (a) 220 (b) 275 (c) 315 (d) 255 (e) None of these (7) 41, 210, 331, 412, 461, ? (a) 486 (b) 408 (c) 528 (d) 598 (e) None of these (8) 48, 36, 60, 24, 72, ? (a) 20 (b) 12 (c) 28 (d) 18 (e) None of these (9) 27, 14, 15, 32, 132, ? (a) 1228 (b) 1444 (c) 1368 (d) 1064 (e) None of these (10) 112, 103, 121, 94, 130, ? (a) 80 (b) 93 (c) 85 (d) 103 (e) None of these

#wrong #series (1) 14, 21, 30, 42, 54, 69 (a) 69 (b) 30 (c) 42 (d) 21 (e) None of these (2) 13, 78, 83, 333, 335, 670 (a) 78 (b) 335 (c) 670 (d) 333 (e) None of these (3) 612, 620, 648, 711, 836, 1052 (a) 648 (b) 711 (c) 1052 (d) 612 (e) None of these (4) 5, 13, 37, 110, 325, 973 (a) 5 (b) 13 (c) 973 (d) 110 (e) None of these (5) 425, 450, 486, 535, 600, 680 (a) 486 (b) 425 (c) 600 (d) 680 (e) None of these (6) 18, 10, 12, 26, 120, 976 (a) 12 (b) 26 (c) 976 (d) 18 (e) None of these (7) 124, 129, 139, 155, 174, 199 (a) 199 (b) 174 (c) 155 (d) 124 (e) None of these (8) 214, 177, 218, 175, 222, 170 (a) 214 (b) 175 (c) 222 (d) 170 (e) None of these (9) 20, 35, 65, 125, 245, 484 (a) 484 (b) 245 (c) 65 (d) 20 (e) None of these (10) 786, 1515, 2027, 2370, 2586, 2710 (a) 1515 (b) 786 (c) 2710 (d) 2370 (e) None of these

I. x2 + 8x – 9 = 0 II. y2 – 7y + 10 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 18x + 45 = 0 II. y2 + 15y – 54 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 29x – 210 = 0 II. y2 + 3y – 238 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 12x + 32 = 0 II. y2 + 17y – 38 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 + 6x – 187 = 0 II. y2 – 23y + 132 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 9x + 20 = 0 II. y2 + 13y + 36 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 18x + 80 = 0 II. y2 + 5y – 104 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 15x + 54 = 0 II. y2 + 6y – 55 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 13x + 36 = 0 II. y2 + 6y – 40 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 + 11x – 60 = 0 II. y2 + 2y – 80 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

(12) A seller bought an article for Rs 5440 and marked it 25% above the cost price and sold it after giving a discount of 12%. If he added 10% of the selling price as tax, then find the price at which the article was actually sold. (a) Rs 6582.40 (b) Rs 6432.20 (c) Rs 6645.20 (d) Rs 6874.20 (e) None of these

(11) A boat can cover 126 km in downstream in 9 hours and 110 km in upstream in 11 hours. Find the distance travelled by the boat in still water in 7 hours. (a) 84 km (b) 91 km (c) 70 km (d) 77 km (e) None of these

(10) Ratio of length to breadth of a rectangular field is 7 : 3. If the perimeter of the field is 100 metres, then find the area of the field. (a) 575 m2 (b) 625 m2 (c) 525 m2 (d) 550 m2 (e) None of these

(9) The average age of 5 students of a class is 9 years. If the average age of first three students of the class is 10 years and the fifth student is 1 year older than that of fourth student, find the age of fourth student. (a) 8 years (b) 7 years (c) 15 years (d) 10 years (e) None of these

(8) Population of a town in 2000 was 24000. It is increased by 20% in 2001 with respect to previous year and decreased by 12.5% in 2002 with respect to previous year. If the number of males in the town in 2002 was 13400, then find the number of females in the town in 2002. (a) 12800 (b) 13800 (c) 16800 (d) 11800 (e) None of these

(7) A shopkeeper buys a product for Rs 2200 and marked it 9.09% above the cost price and sold it after giving a discount of 25%. Find the loss percentage incurred to the shopkeeper. (a) 18.18% (b) 22.22% (c) 26.66% (d) 15.66% (e) None of these

(6) Shakti invested Rs “P” in a scheme offering compound interest of 12.5%. If at the end of 2 years, interest received by Shakti was Rs (P/4 + 50), then find the value of “P”. (a) 4500 (b) 4000 (c) 3000 (d) 3200 (e) None of these

(5) A mixture contains milk and water in the ratio of 13 : 10 respectively. If 14 litres of milk and 10 litres of water are added in the mixture, then the ratio of milk and water in final mixture becomes 4 : 3. Find the difference between the initial quantity of milk in the initial mixture and the final quantity of water in the final mixture. (a) 4 litres (b) 5 litres (c) 2 litres (d) 3 litres (e) None of these