Data Interpertation & airthmatic

I. x2 – x – 90 = 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 – 52x + 100 = 0 II. y2 + 21y – 100 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. x2 – 20x + 51 = 0 II. y2 + 17x – 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 – 17x + 40 = - 3x – 5 II. y2 – 5y – 36 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

(12) A bag contains 9 green balls, 4 blue balls and 3 red balls. If 4 balls are drawn at random, find the probability that 2 are of blue colour, one is green and one is red. (a) 71/810 (b) 81/910 (c) 89/910 (d) 88/910 (e) None of these

(11) The speed of a boat in still water is 13 km/hour and speed of stream is 3 km/hour. The boat takes 3 hours more in upstream than in downstream for the same distance. How far is the place? (a) 78 km (b) 75 km (c) 80 km (d) 100 km (e) None of these

(10) The speed of boat in still water is 18 km/hour while its speed in downstream is 21 km/hour. Find the time taken by the boat to cover 210 km distance in upstream. (a) 14 hours (b) 7 hours (c) 21 hours (d) 18 hours (e) None of these

(9) Abhilash and Bhuvan together can complete a piece of work in 15 days. Chandan and Abhilash can complete the same work in 20 days. If Chandan alone can complete the same work in 40 days, then Bhuvan and Chandan can complete 60% of the work in how many days? (a) 12 days (b) 8 days (c) 10 days (d) 9 days (e) None of these

(8) The circumference of a circle is 176 cm and the radius of the circle is 2 cm more than the side of a square. Find the area of the square. (a) 841 cm2 (b) 729 cm2 (c) 676 cm2 (d) 625 cm2 (e) None of these

(7) An article was marked 80% above the cost price and sold after given two successive discounts of 15% and 16.66% respectively. If profit earned by shopkeeper is Rs 814, find the cost price of the article. (a) Rs 2460 (b) Rs 2660 (c) Rs 2860 (d) Rs 2960 (e) None of these

(6) The average of ages of A, B and C two years ago was 40 years and the average of the present ages of A and B is 27 years. The ratio of the ages of C and D is 8 : 5. Find the ages of D after 3 years. (a) 45 years (b) 48 years (c) 51 years (d) 42 years (e) None of these

(5) Rs 6400 when invested at SI of 12% per annum for some years gives an interest of Rs 3840. If Rs 5000 is invested at CI compounded annually of 10% per annum for 3 years less than the time for which Rs 6400 was invested. Find the compound interest earned on Rs 5000. (a) Rs 6655 (b) Rs 1050 (c) Rs 1200 (d) Rs 1410 (e) None of these

(4) A jar contains 260 litres of mixture of wine and water in the ratio 11 : 2 respectively. If X litres of water is added in the mixture, then the ratio of wine to water in the resultant mixture becomes 11 : 5 respectively. What will be the value of x? (a) 60 litres (b) 40 litres (c) 50 litres (d) 80 litres (e) none

(3) Aman started a business by investing Rs 3500 and after some months Dheeraj joined him with Rs 5400. If at the end of the year out of the total profit of Rs 32200, Aman received Rs 19600, find the time for which Dheeraj joined the business. (a) 6 months (b) 7 months (c) 5 months (d) 8 months (e) None of these

(2) A train crosses a bridge in 15 seconds while it crosses a man standing on a platform in 8 seconds. If the speed of train Rs 108 km/hour, find the time taken by the train to cross a tunnel whose length is 210 metres more than the length of the bridge. (a) 16 seconds (b) 18 seconds (c) 14 seconds (d) 19 seconds (E) none

(1) In a class there 15 boys and 12 girls. Average weight of each boy and each girl is 40 kg and 27 kg. If the sum of weight of all the students and a teacher is 989 kg, then find the weight of the teacher. (a) 60 kg (b) 65 kg (c) 70 kg (d) 75 kg (e) None of these

𝟕/𝟏𝟗 𝒐𝒇(𝟐𝟑𝟏 + 𝟏𝟖𝟗 + 𝟐𝟒𝟓) = 𝟑𝟓𝒙 a.9 b.8 c.7 d.6 e.5

(𝟗. 𝟖𝟑 + 𝟕. 𝟐𝟗 + 𝟔. 𝟖𝟖) ÷ (𝟐. 𝟏𝟔 + 𝟑. 𝟎𝟐 + 𝟐. 𝟎𝟐) = 𝒙 ÷ 𝟏𝟖 a.44 b.48 c.52 d.56 e.60

(𝟏. 𝟐𝟓 × 𝟐𝟒) × (𝟏. 𝟓𝟎 × 𝟐𝟔) = 𝟏𝟑𝒙 a.90 b.80 c.70 d.60 e.50

𝟓𝟒𝟑𝟐𝟗 + 𝟔𝟓𝟖𝟗𝟕 − 𝟒𝟓𝟖𝟗𝟐 = 𝟒𝟒𝟑𝟑𝟒 + 𝒙 a.30000 b.20000 c.40000 d.10000 e.50000