Data Interpertation & airthmatic

I. 4x2 + 7x – 15 = 0 II. y2 – 11y + 30 = 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 + 99 = 0 II. y2 + 14y – 51 = 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 – y – 56 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. 2x2 – 17x + 21 = 0 II. 2y2 – 35y + 152 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

Answers: (1) b (2) a (3) a (4) e (5) e (6) d (7) a (8) b (9) c (10) a

(10) A bus can travel 25% distance with 100 km/hour, (3/8)th of the distance with 60 km/hour, and (1/8)th of the distance with 50 km/hour and the rest of the distance with 40 km/hour in 7 hours. Find the distance travelled by the bus. (a) 400 km (b) 500 km (c) 600 km (d) 700 km (e) None of these

(9) A women invested money in two schemes A and B in the ratio 3 : 2 respectively. Ratio of rate of interest in scheme A and B is 1 : 2 respectively. Simple interest received from scheme A is (1/5) of the simple interest received from B. Find the ratio of time period for which money is invested in scheme A and scheme B. (a) 7 : 16 (b) 6 : 13 (c) 4 : 15 (d) 5 : 16 (e) None of these

(8) Raman sold his bag and shoes for Rs 4200 each. On the bag, he earned a profit of 16.66% and on the shoes he earned a profit 10(10/19)%. Find the sum of the cost prices of bag and shoes. (a) Rs 8600 (b) Rs 7400 (c) Rs 7800 (d) Rs 8400 (e) None of these

(7) In a school only 30% of the boys and 20% of the girls like cricket. If the ratio of boys and girls in the school is 4 :3, then find the percentage of students who do not like cricket. (a) 74.28% (b) 71.42% (c) 68.25% (d) 75.60% (e) None of these

(6) There are three numbers X, Y and Z such the sum of X, Y and Z is 952. If the ratio between X and Y is 2 : 3 and the ratio between Y and Z is 5 : 3, then the value of Z is: (a) 282 (b) 312 (c) 296 (d) 252 (e) None of these

(5) P started a business with Q such that the investment made by him was four times the investment made by Q and his period of investment is 6/5 times the period of investment of Q. If P received Rs 45000, what is the total profit? (a) Rs 52250 (b) Rs 56250 (c) Rs 72000 (d) Rs 84000 (e) None of these

(4) The ratio of ages of husband and wife before 2 years was 4 : 3 and the ratio of their ages after 6 years will be 5 : 4. What will be the ratio of their ages after 2 years. (a) 15 : 11 (b) 19 : 15 (c) 17 : 13 (d) 14 : 13 (e) None of these

(3) Marked price of an item is Rs 580 more than its cost price and selling price is 40% of its marked price. If the shopkeeper earned a profit of 12.5% on selling the item, then find the amount of discount given on it. (a) Rs 540 (b) Rs 660 (c) Rs 536 (d) Rs 480 (E) none

(2) In an examination, Sudhir received 42% of total marks and failed by 15 marks. The marks of Ankit were 33.33% more than that of Sudhir and received 20 marks more than the pass marks. In the examination, pass marks is how much less than that of the total marks? (a) 130 (b) 140 (c) 150 (d) 160 (e) None of these

(1) A shopkeeper mixes two varieties of wheat worth Rs 60 per kg and Rs 90 per kg respectively in the ratio c : d respectively. If the average cost of the mixture is Rs 68, then find the value of d : c. (a) 11 : 4 (b) 4 : 11 (c) 4 : 13 (d) 7 : 13 (e) None of these

(32 × 17) + (15 × ? × 4) = (52 × 22) (a) 10 (b) 12 (c) 15 (d) 20 (e) None of these

25% of (? × 16 × 24) – 240 = 30% of 450 (a) 4.96075 (b) 3.90625 (c) 4.80375 (d) 8.90625 (e) None of these

(40% of 960) + (33.33% of 288) + (25% of 344) = ? (a) 568 (b) 448 (c) 968 (d) 778 (e) None of these

(16 × 24) + (18 × 74) = ? – (16 × 46) (a) 2762 (b) 3242 (c) 2452 (d) 2892 (e) None of these

(36 × 32 ÷ 8 ÷ 9) + 11.11% of 774 = ? × 34 (a) 3 (b) 4 (c) 5 (d) 7 (e) None of these