Hydro one Interview Questions Answers, HR Interview Questions, Hydro one Aptitude Test Questions, Hydro one Campus Placements Exam Questions

20 common asked question in every interview

Ques:- In the following figure:A B C D E F G H IEach of the digits 1, 2, 3, 4, 5, 6, 7, 8, and 9 is:a)Represented by a different letter in the figure above.b)Positioned in the figure above so that each of A + B + C,C + D +E,E + F + G, and G + H + I is equal to 13.Which digit does E represent?

Ques:- The average of the marks of 12 students in a class is 36. If the marks of each student are doubled, find the new average?

Ques:- A train of length 150 m takes 40.5 seconds to cross a tunnel of length of 300 m. The speed of the train (in km/hr) is

A. 13.33

B. 26.67

C. 38.32

D. 40

Recent Answer : Added by memo On 2023-01-10 14:35:10:

Since the total train length passed the tunnel so the distance would be the length of train added to the tunnel legth
D=150+300=450 mt.
speed = distance/time
speed = 450/(40.5/3600)
speed =40,000 mt/sec

Ques:- The diameters of two spheres are in the ratio 1:2.Find the ratio of their volumes?

Recent Answer : Added by Harshitha On 2022-03-19 16:02:13:

Ratio of diameters=1:2
Ratio of radius=1:2
Ratio of volumes=(4/3*3.14*r1^3)/(4/3*3.14*r2^3)
=r1^3/r2^3=1^3/2^3=1/8

Ques:- Who is the first lady Prime Minister of india?

Recent Answer : Added by dilshad On 2021-03-26 17:27:29:

Indira Gandhi

Ques:- Why you changed your sector FMCG to Telecom?

Ques:- You have to draw 3 concentric circles with a line passing through their center without lifting hand.

Recent Answer : Added by rishabh On 2021-05-06 12:40:57:

just will draw the line first and then draw three concentric circles

Ques:- Barbara has boxes in three sizes: large, standard, and small. She puts 11 large boxes on a table. She leaves some of these boxes empty, and in all the other boxes she puts 8 standard boxes. She leaves some of these standard boxes empty, and in all the other standard boxes she puts 8 (empty) small boxes. Now, 102 of all the boxes on the table are empty. How many boxes has Barbara used in total?

Ques:- Evrybody says to be truthful during the full ssb period .when asked to give one`s negative qualities should we betruthful here too ?

Ques:- A certain street has 1000 buildings. A sign-maker is contracted to number the houses from 1 to 1000. How many zeroes will he need?

Recent Answer : Added by shubham On 2021-10-07 15:41:19:

192 zeros in 1 to 1000

Ques:- A camel rests by a pile of 3000 bananas at the edge of a 1000-mile-wide desert. He plans to travel across the desert, transporting as many bananas as possible to the other side. He can carry up to 1000 bananas at any given time but he must eat one banana at every mile. What is the maximum number of bananas the camel can transport across the desert? How does he do it?

Recent Answer : Added by Ranjith S On 2021-10-28 16:05:52:

2000

Ques:- A computer printer produced 176,400 lines in a given day. If the printer was in operation for seven hours during the day, how many lines did it print per minute?

Recent Answer : Added by Admin On 2020-05-17 12:01:32:

a printer produced 176400 lines in 420 minutes
it produces 176400/420 lines per minute = 420
answer is : 420 lines per minutes

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:- About my self, regarding customer service.

Ques:- About family background and monthly income of family

Ques:- Who removes the Judges of Supreme Court and High Court?

Ques:- School Life/College Life/Difference in both the tenure

Ques:- The average age of a class is 15.8 years. The average age of boys in the class is 16.4 years while that of girls is 15.4 years. What is the ratio of boys to girls in the class?

Recent Answer : Added by Ketan On 2021-12-04 15:00:17:

2:3

Ques:- A tap can fill a tank in 6 hours. After half the tank is filled three more similar taps are opened. What is the total time taken to fill the tank completely?

Recent Answer : Added by Deerroj On 2022-03-18 09:20:19:

I belive it is 3:45 hrmins

Ques:- Psychic Window Technique

Ques:- Which of the following equations has a root in common with x2 – 6x + 5 = 0?

Recent Answer : Added by sunil On 2022-08-14 16:34:13:

Ques:- Sachin is younger than Rahul by 4 years. If their ages are in the respective ratio of 7:9, how old is Sachin?

Recent Answer : Added by Davide On 2021-08-10 09:39:24:

Sachin is 14 years old whereas Rahu is 18 years old.

Ques:- If the L.C.M of two numbers is 750 and their product is 18750, find the H.C.F of the numbers.

Ques:- Why this company will choose you?

Ques:- 10 books are placed at random in a shelf. The probability that a pair of books will always be together is -.

Recent Answer : Added by Mahomed On 2021-08-24 15:05:46:

All books can be arranged in 10! ways. A single pair of books can be taken as a unit and arranged among the 8 others in 9! ways. The pair of books can also be interchanged and therefore rearranged in 2! ways. Thus the probability of the pair always being together is (9!*2!)/10!

Ques:- What will you do if our competitor offered you a higher salary?

Ques:- If a 12 shell cupboard requires 18 ft of wall space then how much wall space would a 30 cup shelf require?

Ques:- If you won $10 million lottery, would you still work?

Ques:- What significant trends do you see in the future for our industry?

Ques:- A person is staying in the 25th floor of a 30 storied building. While going to the office, he uses the lift upto zeroth floor. But while returning back from office, the person is using the lift upto 18th floor and use the staircase to reach his home. Can you explain a probable reason?

Recent Answer : Added by SARAVANAN E On 2021-06-11 05:14:16:

Because he is very short for his height he can press upto 18th floor button only

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