DES Interview Questions & Answers 2023-2024

Find best Interview questions and answer for DES Job. Some people added DES interview Questions in our Website. Check now and Prepare for your job interview. Interview questions are useful to attend job interviews and get shortlisted for job position. Find best DES Interview Questions and Answers for Freshers and experienced. These questions can surely help in preparing for DES interview or job.

This page contains the most recently asked technical questions and answers in the DES.

All of the questions listed below were collected by students recently placed at DES.

20 common asked question in every interview

Ques:- A train 132 m long passes a telegraph pole in 6 seconds. Find the speed of the train

A. 70 km/hr

B. 71 km/hr

C. 72 km/hr

D. 79.2 km/hr

Recent Answer : Added by ABC On 2022-09-15 16:37:12:

79.2

Ques:- A car averages 55 mph for the first 4 hours of a trip and averages 70 mph for each additional hour. The average speed for the entire trip was 60 mph. How many hours long is the trip?

Recent Answer : Added by Ant On 2023-05-31 19:22:54:

55 + 70 = 125
125/14hrs = 60 mph
14 hours

Ques:- A sales person multiplied by a number and get the answer 3. Instead of that number divided by 3. What is the answer she actually has to get.

Recent Answer : Added by Admin On 2020-05-17 12:00:29:

1/3

Ques:- A car is filled with 4.5 gallons of fuel for a round trip . Car is taken 1/4 more than in going than coming up. What is the fuel consumed in coming up ?

Recent Answer : Added by Admin On 2020-05-17 12:00:30:

Fuel to go = x + (x/4)=5x/4
Fuel to come = x
now,
x+(5x/4) = 4.5
9x/4 = 4.5
9x = 18
x = 2 (Fuel to comeup)
Fuel to go will be:
2+(2/4) = 2 + (0.5) = 2.5

Ques:- A square Island surrounded by bigger square, and in between there is infinite depth water. The distance between them is L. The wooden blocks of L are given.The L length block can't be placed in between to cross it, as it will fall in water (just fitting).How would you cross using these L length blocks.

Ques:- Tell me about your last movie that you see?

Ques:- 1/3 of girls , 1/2 of boys go to canteen .What factor and total number of classmates go to canteen.

Ques:- Do you have a long & short-term plan for your department? Is it realistic?

Download All Questions into PDF format

Ques:- Why do you want to leave the current job that you are in now?

Ques:- What are your +ve and -ve qualities?

Ques:- What do you do when you are free? How do you manage your free time, hobbies and interest.

Ques:- Demand for salary?

Ques:- HR round about my self etc

Ques:- A coffee shop blends 2 kinds of coffee,putting in 2 parts of a 33p. a gm. grade to 1 part of a 24p. a gm.If the mixture is changed to 1 part of the 33p. a gm. to 2 parts of the less expensive grade,how much will the shop save in blending 100 gms.

Recent Answer : Added by Ashu On 2021-01-30 01:20:12:

Initially (2*33 + 1*24)/(2+1) = 30p a gm
So, cost for 100g = 100*30 = 3000p

Later, (1*33 + 2*24)/(1+2) = 71/3 p a gm.
So, cost for 100g = 100*(71/3) = 2366.67p

He saves 3000 – 2366.67 = 633.33p

Concept of weighted average.

Ques:- Can you change your work profile to IT ?

Ques:- Evaluate x from the the equation : 6x – 27 + 3x = 4 + 9 – x

Recent Answer : Added by Krishan Kumar On 2022-07-04 12:50:00:

Ques:- The ratio of two numbers is 2:3 and the sum of their cubes is 945. What is the difference of number ?

Recent Answer : Added by Preet On 2021-08-10 15:21:38:

Let numbers be 2x, 3x
Given: (2x)^3 + (3x)^3 = 945
8x^3 + 27x^3 = 945
x = 3
Difference between numbers = 3x – 2x = x
Hence difference = 3

Ques:- The wheels revolve round a common horizontal axis. They make 15, 20 and 48 revolutions in a minute respectively. Starting with a certain point on the circumference down wards. After what interval of time will they come together in the same position?

Ques:- Four couples sit around a circular table in a party. Every husband sits to the right of his wife. P, Q, R and S are husbands and T, U, V and W are wives. Q – U and R – V are two married couples. S does not sit next to V. T sits to the left of P, who sits opposite S. If every husband interchange his position with the person sitting opposite to him, then who sits between S and R?

Recent Answer : Added by Nandakumar Athiseshan On 2022-08-14 16:33:45:

P Q R S

TP -> UQ -> RV -> SW

Answers-

U sits opposite to S

Q sits in between S and R (after interchange)

Ques:- Can you give me a list of five things that make you nervous?

Recent Answer : Added by DK BOSS On 2021-07-30 16:30:06:

Traffic Jams
Public Speaking
What to Wear to a Party
Noises on an Airplane
Bees

Load More Questions

Top Interview Questions