Root info solutions Interview Questions & Answers 2023-2024

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This page contains the most recently asked technical questions and answers in the Root info solutions.

All of the questions listed below were collected by students recently placed at Root info solutions.

20 common asked question in every interview

Ques:- The H.C.F. of two numbers is 8. Which one of the following can never be their L.C.M.?

A. 24

B. 48

C. 56

D. 60

Recent Answer : Added by Dhanaraj On 2022-08-14 16:46:52:

Ques:- While packing some return gifts, a mother decides to put some toffees in each gift packet. If she keeps 5 toffees in each packet, she is left with none. But if she keeps 2, 3 or 4 toffees in a packet, she is left with 1 toffee . What is the minimum number of toffees that she needs?

Ques:- One student takes 20 mins to reach school if he goes at a speed of 15kmph .At what speed should he go to reach in 15 mins ?

Recent Answer : Added by DK BOSS On 2021-07-30 16:26:23:

1) time =20mins,speed=15kmph=15*(5/18)=25/6 m/sec
distance=20*(25/6)=250/3 m
then 2) given as time =15min
speed=250/3*15=(50/9)*(18/5)kmph=20kmph

Ques:- What are ActiveX Controls

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

these components can be used to add specialized
functionality, such as animation or pop-up menus, to Web
pages, desktop applications, and software development tools.

Ques:- Animesh and Anand together got a profit of Rs. 9,600 and they distributed between themselves in the ratio of 5 : 7. What is the share of Animesh?

Recent Answer : Added by kalyani nanaware On 2022-08-14 16:43:05:

share= 5:7
i.e.,
=9600*5/12
= 4000

Ques:- Passenger train and Freight train passing on parallel tracks. Passenger train takes takes twice as much time to pass the Freight train when moving in same direction and also the same time when moving in the opp direction. How much faster is the passanger train?

Ques:- And why do you think you are ambitious?

Ques:- Two trains move in the same direction at 50 kmph and 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes by him. What is the length of faster train ?

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Ques:- You have 9 marbles. 8 marbles weigh 1 ounce each, & one marble weighs 1.5 ounces. You are unable to determine which is the heavier marble by looking at them. You have a weighing scale that consists of 2 pans, but the scale is only good for 2 total weighing. How can you determine which marble is the heaviest one using the scale & in 2 weighing?

Ques:- How many family members does your family comprises of?

Ques:- About my last company. about project doing by me in diploma, about technical knowledge.

Ques:- BEST MEMORABLE WORTH EXPERIENCE IN THE CAREER

Ques:- Why are you so interested in this company?

Ques:- Why do you want leave your current job?

Ques:- My total life story

Ques:- Ayesha’s father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger to her was born. What is the difference between the ages of her parents?

Recent Answer : Added by t On 2022-01-08 16:07:00:

Ques:- Four sisters- Suman, Simran, Ruma and Seema are playing a game such that the loser doubles the money of each of the other players from her share. They played four games and each sister lost one game in alphabetical order. At the end of fourth game, each sister has Rs. 32. How many rupees did Suvarns start with?

Ques:- Ramesh can finish a work in 20 days and Sushil in 25 days. They both work together for 5 days and then Sushil goes away. In how many days will Ramesh complete the remaining work?

Recent Answer : Added by DK BOSS On 2021-07-17 10:05:29:

Answer:
11 days.

Step-by-step explanation:
In the question,

Time taken by Ramesh to finish a piece of work = 20 days

Time taken by Sushil to finish a work = 25 days

Time for which they worked together = 5 days

Sushil left after = 5 days

So,

One day work of Ramesh is,

One day work of Sushil is,

So,

Work done in 5 days is given by,

Therefore, Remaining work is given by,

Now, as the Sushil left the remaining work was done by Ramesh,

Time taken by Ramesh for the remaining work is,

Therefore, the remaining work will be completed in 11 days by Ramesh.

Ques:- A train 150 m long running at 72 kmph crosses a platform in 25 sec. What is the length of the platform?

Recent Answer : Added by Sanjeev Singh kushvaha On 2021-08-07 04:11:11:

350m

Ques:- Where would you really like to work?

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