# DI, DS | Quant Quiz | 13th December 2018

Quant Quiz to improve your Quantitative Aptitude & Data Interpretation. For upcoming exams like Bank, SSC, Railway, UPSC, UPSSSC, CDS, UPTET, KVS, DSSSB and other Government exams.

Directions (1-5): Study the table given below and answer the following questions. The missing values in the table are required to be calculated as per the need of the question.

Five friends decide to participate in a triathlon (a contest consisting of three events: Swimming, Cycling and long-distance running)

The table given below shows various details for every friend.

 Name Ratio of speed of cycling to that of running Speed of Swimmers in still water: speed of stream Time taken in Running (in hr) Time taken in Cycling (in hr) Time taken to complete the race (in hr) Gaurav 4 : 3 7 : 2 2 1.5 5.5 Aniket 6 : 5 5 : 3 — — — Saurabh — — 4 3 9 Neeraj 3 : 1 — 3 — — Prashant 5 : 3 9 : 4 — 1.2 4.2

(Note: Gaurav’s cycling speed is 20 km/hr. and Triathlon constitutes 10 kms of swimming against the stream)

The distance is fixed for all of the three events for all participants.

Q1. Calculate the time taken by Gaurav to walk a distance of 28 kms if his walking speed is twice his swimming speed in still water ?

(a) 2 hr

(b) 5 hr

(c) 3 hr

(d) 1 hr

(e) None of these

(a) 6 hrs

(b) 8 hrs

(c) 5 hrs

(d) 10 hrs

(e) None of these

Q3. What is Saurabh’s speed of Swimming in still water if the ratio of his speed of swimming in still water to the speed of stream is 3 : 1 ?

(a) 6 kmph

(b)  6.5 kmph

(c) 7.5 kmph

(d) 5.5 kmph

(e) None of these

Q4. What is the ratio of Swimming speed of Prashant to his running speed ?

(a) 2 : 3

(b) 3 : 2

(c) 4 : 7

(d) 6 : 5

(e) None of these

Q5. What is the average speed of Neeraj for the Triathlon if he swims for 3 hours ?

(a) 10 km/hr

(b) 15 km/hr

(c) 12 km/hr

(d) 20 km/hr

(e) None of these

Directions (6-10): The following questions are accopanied by three statements (A) or (I) and (B) or (II),You have to determine which statement(s) is/are sufficient/necessary to answer the questions.

Q6. Kumud’s mark in Geography are 20 more than the average marks obtained by him in English, History, Geography and Mathematics. What is the difference between the marks obtained by him in History and Mathematics? To answer the above question, which of the following information given in the statements I and II is/are sufficient?

I.   Total marks obtained by him in Geography and History is 160

II.  The total marks obtained by him in History, Geography and Mathematics is 210.

(a) Both I and II together are not sufficient

(b) Both I and II together are needed.

(c) Only I alone is sufficient.

(d) Only II alone is sufficient.

(e) Either I or II alone is sufficient.

Q7.  What is the minimum passing percentage in a test?

I.   Raman scored 25% marks in the test and Sunil scored 288 marks which is 128 more than that of Raman.

II.  Raman scored 64 marks less than the minimum passing marks.

(a) Both I and II together are not sufficient

(b) Both I and II together are needed.

(c) Only I alone is sufficient.

(d) Only II alone is sufficient.

(e) Either I or II alone is sufficient

Q8.  Whose body weight is second highest among the five boys Arun, Vinay, Suraj, Raju and Pratap?

I.   Average weight of Arun, Suraj and Vinay is 68 kg and average weight of Raju and Pratap is 72 kg. Also Suraj is 78 kg. Raju is 68 kg and Vinay is 46 kg.

II.  Average weight of Arun, Suraj, Vinay and Raju is 68 kg and also Suraj is 78 kg. Raju is 68 kg and Vinay is 46 kg. All of them have different weights.

(a) Both I and II together are not sufficient

(b) Both I and II together are needed.

(c) Only I alone is sufficient.

(d) Only II alone is sufficient.

(e) Either I or II alone is sufficient

Q9. What is the population of the city A?

I.   The ratio of the population of males and females in city A is 27 : 23 and the difference between their population is 100000.

II.  The population of city A is 80% of that of city B. The difference between populations of city A and city B is 312500.

(a) Both I and II together are not sufficient

(b) Both I and II together are needed.

(c) Only I alone is sufficient.

(d) Only II alone is sufficient.

(e) Either I or II alone is sufficient

Q10. How many students did participate in elocution?

I.   The students who participated in dancing were 150% more than that who participated in elocution.

II.  150 students participated in dancing.

(a) Both I and II together are not sufficient

(b) Both I and II together are needed.

(c) Only I alone is sufficient.

(d) Only II alone is sufficient.

(e) Either Ior II alone is sufficient

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