DRO Interview Questions Answers, HR Interview Questions, DRO Aptitude Test Questions, DRO Campus Placements Exam Questions

20 common asked question in every interview

Ques:- The price of a candy bar is $1.00. The price of a ten pack of the same candy bar is $7.40. The ten pack of candy bars is what percentage cheaper then purchasing ten candy bars individually?

Ques:- If the area of circle is 616 sq cm thenWhat is its circumference?

Recent Answer : Added by Meghana.N On 2021-08-05 17:35:31:

Answer:50.24
Explanation:
Area of a circle =π*r*r
616=π*r*r
r*r= 616÷3.14
r*r =196
r =13
Circumference of a circle= 2*π*r
=2*π*13
=16*3.14=50.24

Ques:- Jack & Jill went to the hill….In going to hill (upword Direction)…Jack went to the hill first nd waited for Jill for “x” hours.. Jack’s speed was then twice of Jill.. In the down word direction Jill can go 3km in a hour, while Jack can go 1km in 1 hour.. Jill reach the ground 1st nd waited for Jack for “x” hours.. Total journey they traveled is 6 km.. Find the speed of Jack…

Recent Answer : Added by Admin On 2020-05-17 12:03:21:

previous ans wrong again..!!!!
first find x its 2 hours
total journey 6 hrs 3km up and also down
jill takes one hr to come down and jack takes 3 hrs so x
is 2 hours….
And while going up jack goes at 1.5km/hr and jill goes at
0.75 km hr so to travel 3 km they take 2 hrs and 4 hrs
respectively…!!! x again is 2 hrs…
so jack totally takes 5 hrs to travel 6 km
therfore speed is 6/5 km per hour
thats is 1.2 km per hour is the correct answer

Ques:- “can we fit 8 numbers (1 to 8) in 2X4 matrix such that any element in any cell should not adjacent or diagonal to next or previous element EX: 1 2 – – –>invalid EX: 1 6 7 4–>invalid 2 – – – EX: 1 4 7 3 —>invalid- 2 – – …”

Recent Answer : Added by Shobhit On 2021-10-13 14:55:28:

2637
4815
OR
2817
4635

Ques:- X and Y together can do a piece of work in 8 days. If X alone can do the same work in 12 days, then Y alone can do the same work in?

Recent Answer : Added by Kanon Kamronnaher On 2022-08-14 16:36:02:

24 days

Ques:- There are 3 baskets. one of them have apples, one hasoranges only and the other has mixture of apples andoranges. The labels on their baskets always lie. (i.e. ifthe label says oranges, you are sure that it doesn't haveoranges only,it could be a mixture) The task is to pick onebasket and pick only one fruit from it and then correctlylabel all the three baskets.

Recent Answer : Added by Gili On 2022-09-02 17:04:56:

Assum that the lables are : mixture, apples and orange
we have to take out one fruit from the mixture basket an see:
if it’s an apple –
it means that this basket is filled with apples
and so, the third basket is mixture
and the second one is filled with oranges.
if it’s an orange –
it means that this basket is filled with oranges
and so, the second basket is mixture
and the third one is filled with apples.

Ques:- A train of 24 carriages, each of 60 meters length, when an engine also of 60 meters length is running at a speed of 60 kmph. In what time will the train cross a bridge 1.5 km long?

Recent Answer : Added by Raj On 2022-01-08 16:05:26:

3 min

Ques:- Designer Ragini Singhania?s label Attiraante literallymeans?

Ques:- What is your name and family background?

Ques:- Why do you wish to join a new company??

Ques:- You are given a cake; one of its corner is broken. How will u cut the rest into Two equal parts?

Recent Answer : Added by DK BOSS On 2021-07-21 15:27:21:

Slice the cake

Ques:- Find out the wrong number in the series:
10, 25, 56, 70, 85, 95, 125

A. 10

B. 56

C. 85

D. 125

Recent Answer : Added by Himanshu Sengar On 2022-05-17 09:07:42:

Ques:- In a class, except 18 all are above 50 years. 15 are below 50 years of age. How many people are there(a) 30 (b) 33 (c) 36 (d) none of these.

Recent Answer : Added by Admin On 2022-09-27 18:49:16:

(d) none of these.

Ques:- Describe a situation when you had to deal with an upset person and you were able to calm him/her down. how did you handle it?

Ques:- Abt my final year project (since i m a fresher)

Ques:- “A soldier loses his way in a thick jungle. At random he walks from his camp but mathematically in an interesting fashion. First he walks one mile East then half mile to North. Then 1/4 mile to West, then 1/8 mile to South and so on making a loop.. Finally how far he is from his camp and in which direction. ..”

Recent Answer : Added by Harsh Shah On 2021-07-22 15:55:58:

Soldier have to move 0.75 miles to West and then 0.375 miles to South to reach the camp.
How:-
Firstly soldier moving 1 mile to East from camp and then 1/2 miles= 0.50 miles to North .

Then it is moving 1/4 miles =0.25 miles to west
And then 1/8 miles =0.125 miles to South

Now we just have to count the difference and minus the value of camp to East with the value of North to west = 1mile – 0.25miles(1/4) = 0.75 miles

Same case with north and south = 0.50 miles(1/2) – 0.125 miles(1/8) = 0.375 miles

Hence proves to return camp the soldier have to move 0.75 miles to west and 0.375 miles to south

Ques:- . India has been described by the constitution as(1) Federation(2) Quasi-federal(3) A uni of states(4) None of these

Ques:- The average of 11 results is 50, if the average of first six results is 49 and that of the last six is 52. Find the sixth result?

Ques:- What is diploma?

Ques:- Product wise

Ques:- If 12 distinct points are placed on the circumference of a circle and all the chords connecting these points are drawn. What is the largest number of points of intersection for these chords?

Ques:- If a meaningful word can be formed using the five letters NWROD, each only once, then the fourth letter of that word is your answer. If more than one such words can be formed,the Y is your answer and if no such word can be formed, then ‘Z’ is your answer.

Recent Answer : Added by Admin On 2020-05-17 12:04:02:

w(drown)

Ques:- Below is an equation that isn't correct yet. By adding a number of plus signs and minus signs between the ciphers on the left side (without changes the order of the ciphers), the equation can be made correct. 123456789 = 100 How many different ways ar

Recent Answer : Added by Khushi On 2022-09-15 16:36:16:

28
to arrange m objects in n places => nCm
i.e. for this example m=2(+,- sign) and n = 8(places between two number from 1 to 9)
SO, answer is : 8C2 = (8*7) / 2 = 28

Ques:- Distance between two poles is 50 meters. A train goes by 48 at a speed of kmph. In one minute how many poles will be crossed by the train ?

Recent Answer : Added by Admin On 2020-05-17 12:01:58:

16 poles per min
48kmph=48000 meters per hr
=800 meters per min
800/50=16 poles per min

Ques:- Your profile is suited for this job?

Ques:- The smallest prime number, that is the fifth term of an increasing arithmetic sequence in which all the four preceding terms are also prime is

A. 17

B. 29

C. 37

D. 53

Recent Answer : Added by narendra On 2022-09-18 09:02:32:

Ques:- Can you explain why should we select you fromthe number of applications we have received?

Ques:- In a grass field, If there are 40 cows, they could eat for 40 days. If there are 30 cows, they could eat for 60 days. Than if 20 cows, How much day they could eat?

A. 60

B. 80

C. 55

D. 50

Recent Answer : Added by Admin On 2020-05-17 12:05:48:

40
40
30
60
– 10 cows
+ 20 days
if 40 cows can eat for forty days
then 20 cows can eat for 80 days

Ques:- Find out the wrong number in the series:
1, 1, 2, 6, 24, 96, 720

A. 6

B. 24

C. 96

D. 720

Recent Answer : Added by Admin On 2022-09-23 19:21:59:

C. 96

Ques:- . One train leaves Bangalore at 15 kmp heading for Mysore. Another train leaves from Mysore at 20kmp heading for Bangalore on the same track. If a bird, flying at 25kmp, leaves from Bangalore at the same time as the train and flies back and forth between the two trains until they collide, how far will the bird have traveled?

Recent Answer : Added by Admin On 2020-05-17 12:05:20:

The answer is depend on the distance between Mysore &
Bangalore which is not given in the question.Bird
travel=Distance/35*25km

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