Zinfra group Interview Questions Answers, HR Interview Questions, Zinfra group Aptitude Test Questions, Zinfra group Campus Placements Exam Questions

20 common asked question in every interview

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:- A 260 meter long train crosses a 120 meter long wall in 19 seconds. What is the speed of the train?

A. 27 km/hr

B. 49 km/hr

C. 72 km/hr

D. 92 km/hr

Recent Answer : Added by anjaneyulu On 2022-11-08 16:21:53:

72 kmph

Ques:- 5 job skills and abilities you have?

Ques:- Difference between mass and weight

Ques:- The salary of the Vice-President of India is (a) Rs. 40,000 (b) Rs. 25,000 (c) Rs. 20,000 (d) Rs. 15,000

Ques:- What is the difference between call center and tech support?

Ques:- A car after covering Â½ of a journey of 100 km develops engine trouble and later travels at Â½ of its original speed. As a result, it arrives 2 hours late than its normal time. What is the normal speed of the car is?

Ques:- An automobile financier claims to be lending money at S.I., but he includes the interest every six months for calculating the principal. If he is charging an interest of 10%, the effective rate of interest becomes?

Ques:- Tell about your college day life

Ques:- About your academics project?

Ques:- A boy has Rs 2. He wins or loses Re 1 at a time If he wins he gets Re 1 and if he loses the game he loses Re 1. He can loose only 5 times. He is out of the game if he earns Rs 5. Find the number of ways in which this is possible?

Recent Answer : Added by Admin On 2022-09-28 17:58:34:

Loved by our community
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NabasishGogoi

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686 answers
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0L -> 1 way
1L -> 3 ways
2L -> 7 ways
3L -> 4 ways
4L -> 1 way
total 16 ways

Ques:- The equal amounts of money are deposited in two banks each at 15% per annum for 3.5 years and 5 years respectively. If the difference between their interests is Rs.144, find the each sum?

Ques:- What skills do use when you need to influence the way other people think?

Ques:- HR round- tell be abt urself

Ques:- What do you do to prioritized on a given workday?

Ques:- Why do you want to leave the current company?

Ques:- In your opinion, what is the most beautiful math equation ever derived?

Ques:- One quality of wheat Rs.9.30 per kg is mixed with another quality of wheat Rs. 10.80 per kg then what will be the ratio in which they must be mixed so that the net cost is Rs. 10 per kg?

Recent Answer : Added by prasanta mandal On 2022-09-15 16:36:45:

8:7 ratio

Ques:- Why you want to change your current job

Ques:- TYPE OF WELDING

Ques:- ASKED ABOUT PROFESSIONAL AND FAMILY BACKGROUND

Ques:- The length of the rectangular field is double its width. Inside the field there is square shaped pond 8m long. If the area of the pond is 1/8 of the area of the field. What is the length of the field?

Recent Answer : Added by ramathota madhu On 2022-03-09 16:36:28:

w, l=2w , area of square =8^2 = 64
area of rectangle = l*b
so w*2w = 8*64
w=16
length = 32

Ques:- A train speeds past a pole in 15 sec and a platform 100 m long in 25 sec,find its length is?

Recent Answer : Added by Fatima On 2022-09-24 14:33:37:

It is assumed to be constant. Now, to cross past the pole, the train should cover a distance of x meters. Now, the time taken by the train to cross a platform of length 100 m is 25 seconds. Hence, the length of the train is 150 m.

Ques:- What did u do yesterday

Ques:- Krishan and Nandan jointly started a business. Krishan invested three times as Nandan did and invested his money for double time as compared to Nandan. Nandan earned Rs. 4000. If the gain is proportional to the money invested and the time for which the money is invested then the total gain was?

Recent Answer : Added by Karishma Sukhwani On 2022-08-14 16:39:50:

Smart Question. What was the total gain by both of them, not Just Krishan

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

Ques:- Exploring capability to manage multiple projects and provide recommendations

Ques:- Are you an organized person?

Ques:- For attaining 9% growth rate during 11th plan, investment level has been estimated to be?

Ques:- U, V, W, X, Y and Z are six police officers, who are parading in two rows, with three in the front row and three in the back row. Each officer in the back row has one officer exactly in the front of him. W and X are at the extreme ends of two different rows. Y is to the right of U and exactly in front of V. If Z is exactly behind W, then which of the following statements is true?

Recent Answer : Added by DK BOSS On 2021-07-21 15:26:06:

Answer: z and u

Explanation:

Y is to the right of U and exactly in front of V. Therefore,

U Y
V

Z is behind W and W and X are at extreme ends. So, W has to be to the right of Y. The final arrangement is as follows.
U Y W
X V Z Therefore, Z and U are at extreme ends is true.

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