**DXC Technology Quantitative Ability** **Questions**

**Q1) Arrange the following in ascending order:**

**2/15, 18/29, 7/18, 10/87.**

A. 7/18 < 2/15 < 18/29 < 10/87

B. 10/87 < 7/18 < 2/15 < 18/29

C. 10/87 < 2/15 < 7/18 < 18/29

D. 18/29 < 10/87 < 2/15 < 7/18

**Answer :**Option C

**Q2) Find the L.C.M. of 2**

^{6}* 3^{2 }* 5 * 7, 2^{3}* 3^{5}* 7 and 2 * 3^{4}* 5.A. 2^{6} * 3^{5} * 7

B. 2^{6} * 3^{5} * 5 * 7

C. 2^{6} * 3^{5} * 5

D. 2^{6} * 3^{5}

**Answer :**Option B

**Q3) The value of log**

_{8}(1/4096) isA. -5

B. -2

C. -4

D. -3

**Answer :**Option C

**Q4) If the G.C.D. of x**

^{2}- (p - 1) and x^{2}- px + (p - 1) is (x - 1), then the value of p isA. -2

B. 2

C. -1

D. 1

**Answer :**Option B

**Q5) A bag contains coins of Re. 1, Rs. 2 and Rs. 5 in the ratio of 4:8:5. The total amount in the bag is Rs. 90. The total number of Rs. 5 coins is**

A. 15

B. 10

C. 8

D. 16

**Answer :**Option B

**Q6) If LCM and HCF of two numbers are 234 and 13 respectively, then the smallest factor of the product of the two numbers is:**

A.2

B.3

C.4

D.5

**Q7) A restaurant prepares 22 litres of a mixture that contains 25% of orange essence and the remaining quantity as water. If 3 litres of a water is mixed in this mixture, what will be the percentage of orange essence in the new mixture?**

A.34%

B.4%

C.12%

D.22%

**Q8) Shalom offered to sell his ancestral house for Rs. 18,400. If he had charged 10% less, he would have made a profit of 20%. What is the actual cost of the house?**

A.Rs.15,800

B.Rs.14,500

C.Rs.13,800

D.Rs.12,500

**Q9) Parul is one-fifth the age of her mother was 15 years ago and Parul’s brother is three-fifth the age his mother was 10 years ago. If the sum of Parul and her brother’s ages is 31, then how old is Parul’s mother?**

A.50

B.40

C.35

D.60

**Q10) Write √1008 as a mixed surd.**

A.12 √7

B.7 √14

C.7 √12

D.14 √7

**Q11) A company makes a mixture which contains 2% alcohol. If 10 litres of alcohol is added to the mixture, then the concentration increases to 5%. What is the approx. quantity of the mixture?**

A.316

B.315

C.320

D.300

**Q12) 20 men can do a job in 10 days, working 8 hours a day. If women are 33.33% more efficient than men, how many women will it take to finish the same job in 10 days, working 6 hours a day?**

A.10

B.12

C.15

D.16

**Q13) Find the ratio of distances covered by a car and a cyclist when it is given that the car moves for 1.5 hours at 30 kmph and the cyclist moves for 1 hour at 25 kmph?**

A.6:5

B.9:5

C.3:2

D.5:1

**Q14) A written exam consists of 6 questions with the answer options as yes/ no/ none. In how many ways can the examinees select the answers?**

A. ^{6}P_{3} ways

B. ^{6}C_{3} ways

C. ^{3}C_{1}, ^{3}C_{1}, ^{3}C_{1}, ^{3}C_{1}, ^{3}C_{1}.

D. (^{3}C_{1})^{6}

**Q15) The light from a laser beam travels at a speed of 3,00,000,000 meters per second. How far can it be seen within 20 nano seconds, assuming that there is no obstruction in between? (20 nano seconds=20?10**

^{-9}seconds)A. 3 m

B. 20 m

C. 6 m

D. 0..6 m

**Q16) Supremo Coal Limited mined 8 1/3 tons of coal on Tuesday, 5 ¾ tons of coal on Monday and 9 ½ tons of coal onWednesday. If the goal is to mine 30 tons of coal this week then how many more tons of coal need to be mined?**

A.23.59 tons

B.7.56 tons

C.6.89 tons

D.6.41 tons

**Q17) The sum of the squares of 3 numbers is 170, while the sum of their products taken two at a time is 157. What is the sum of the numbers?**

A.20

B.22

C.24

D.28

**Q18) The tremors of the earthquake were felt at intervals of 15 seconds. The first tremor was felt at 08:54:57 am and the last tremor was felt at 10:45:112 am. How many times were the tremors felt?**

A.484

B.485

C.441

D.525

**Q19) A flower seller purchases roses at Rs. 96 a dozen and sells them at Rs. 10 per flower. What is profit percent of the flower seller?**

A.0.4

B.0.2

C.0.25

D.0.15

**Q20) A train travelling at 250 kmph overtakes a cyclist who is travelling at 10 kmph in 45 seconds. What is the length of the train in meter?**

A.3,000 m

B.5,400 m

C.6,000 m

D.10,800 m