Data Interpertation & airthmatic

I. 5x2 – 17x + 14 = 0 II. 2y2 + y – 3 = 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 + 18 = 0 II. y2 + 9y – 36= 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. 8x2 – 6x + 1 = 0 II. 4y2 – 7y + 3 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. 3x2 – 8x + 4 = 0 II. 3y2 + 13y – 10 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. 7x2 – 26x + 24 = 0 II. 5y2 + 37y – 24 = 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 – 138 = 0 II. y2 – 23y + 126 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

I. 8x2 + 18x – 35 = 0 II. 6y2 – 17y + 5 = 0 (a) x > y (b) x < y (c) x = y or the relationship cannot be established (d) x ≥ y (e) x ≤ y

12) Arun takes 4 hours to reach bus stand from his home with a speed of 40 km/hr. By what % he should increase his speed so that he can reach the bus stand in 2 hours? a) 110% b) 100% c) 95% d) 90% e) None

11) 75 liters of mixture contain milk and water in the ratio 2:3. How much water should be added in the mixture so that the ratio of milk and water becomes 1:3? a) 45 liters b) 30 liters c) 15 liters d) 25 liters e) None

10) A bag has 15 balloons from which 7 are red and 8 are pink. On 3 red and 4 pink balloons, a star is printed. If a balloon is chosen randomly, what is the probability of choosing a pink balloon or a balloon having a star? a) 7/15 b) 8/15 c) 11/15 d) 5/11 e) None

9) There are three numbers A, B and C. If 25 is subtracted from B and 25 is added to A and C both, the ratio of A, B and C becomes 16:4:17. Find the value of C, if it is given that B is 10 less than A? a) 60 b) 45 c) 55 d) 35 e) None

8) The ratio of the ages of Shyam and Radha, 4 years hence will be 17:14. 6 years ago, the ratio of their ages was 4:3. Find the sum of their present ages? a) 53 years b) 51 years c) 55 years d) 54 years e) None

7) Sonia invested a certain sum at 40% per annum CI, compounded half yearly. She invested Rs. 2500 at the start and an additional Rs. 2500 at the completion of half year. Find the interest she gets at the end at the end of one year? a) Rs. 1400 b) Rs. 1550 c) Rs. 1600 d) Rs. 1720 e) None

6) The simple interest on sum is 12/25 of the sum. If the time for which thesum is invested is numerically 3/4th of the interest per annum, find the rate of interest? a) 12% b) 8% c) 11% d) 10% e) None

5) A fruit seller has 120 oranges, 80 mangoes and 50 watermelons. It was found that 10% of oranges, 5% of mangoes and 4% of watermelons are rotten. Find the total percentage of fruits which are rotten? a) 9% b) 18% c) 4.5% d) 7.2% e) None

4) Manish sold his car at a loss of 15%. If he has sold it for Rs. 60,000 more, he would have made a profit of 25%. Find the selling price of the car? a) Rs. 147500 b) Rs. 138500 c) Rs. 125500 d) Rs. 127500 e) None

3) The average of marks scored by 10th class students in maths is 78. The average of marks of girls in maths is 88 and that of boys is 74. The number of boys in the class is how much % more/less than the number of girls in the class? a) 100% b) 125% c) 150% d) 175% e) None

2) Sanjeev alone is as efficient as Deepak and Abhi together. Sanjeev and Deepak together can do a work in 12 hours 30 min while Abhi can do it in 50 hours. Find time taken by Deepak to complete the work alone? अके लेसंजीव उतना ही कु शल है मजतना मक दीपक और अमि एक साथ। संजीव और दीपक एक साथ एक काम को 12 घंटे 30 ममनट मेंकर सकतेहैं जबमक अमि 50 घंटेमेंकर सकता है। दीपक द्वारा अके लेकायय को पूरा करनेमेंमलया गया समय ज्ञात कीमजये? (a) 100/6 hours (b) 100/3 hours (c) 150/6 hours (d) 150/3 hours (e) None

1) Two jars contain orange and water in the ratio 6:7 and 9:5 respectively. In what ratio these two mixtures should be mixed so that the ratio of orange and water in the resulting mixture becomes 5:4? (a) 13:14 (b) 12:11 (c) 13:11 (d) 13:12 (e) None

69.008% of 699.98 + 32.99% of 399.999 = ? (a) 615 (b) 645 (c) 675 (d) 715 (e) 815