Indofil Chemicals Company Interview Questions Answers, HR Interview Questions, Indofil Chemicals Company Aptitude Test Questions, Indofil Chemicals Company Campus Placements Exam Questions

20 common asked question in every interview

Ques:- A polygon has maximum 1325 diagonals. How many vertices does it have?

Recent Answer : Added by DK BOSS On 2021-07-15 08:05:23:

The formula to find number of diagonals (D) given total number of vertices or sides (N) is

N * (N – 3)

D = ———–

Using the formula, we get
1325 * 2 = N * (N – 3)
N2 – 3N – 2650 = 0

Solving the quadratic equation, we get N = 53 or -50

It is obvious that answer is 53 as number of vertices can not be negative.

Alternatively, you can derive the formula as triange has 0 diagonals, quadrangel has 2, pentagon has 5, hexagon has 9 and so on……

Hence the series is 0, 0, 0, 2, 5, 9, 14, …….. (as diagram with 1,2 or 3 vertices will have 0 diagonals).

Using the series one can arrive to the formula given above.

Ques:- Why you want to leave your current organization??please don't write, looking for good salary.. it can be negative..i am searching a Right sentence..plz suggest…

Ques:- Why do you switch this company?

Ques:- Iam a fresher. I completed B.TECH in June 2008. what have u been doing after june 2008?

Ques:- . International Children?s Peace Prize for 2008 has been awarded to?

Ques:- the lead in pencil is 5inch long.after pieces of 1/8.1-3/4,1-1/12 inches are broken how long is the lead left in the pencil?

Recent Answer : Added by Admin On 2020-05-17 11:59:45:

ans: .1432 inch
1-3/4=1/4
1-1/12=11/12
1/8,1/4,11/12 are broken off
so
5/8
5/8/4
5*11/8/4/12
remaining .1432inch

Ques:- What you want ot do?

Ques:- Given two billion distinct points on a plane such that no three are collinear. I color any half of them red and the Remaining blue. Is it always possible for you to join each red point to one (and Only one) blue point by means of line segments suc…

Ques:- P, Q and R invests Rs.2000, Rs.3000 and Rs.4000 in a business. After one year P removed his money; Q and R continued the business for one more year. If the net profit after 2 years be Rs.3200, then P’s share in the profit is?

Recent Answer : Added by Admin On 2022-09-28 19:14:13:

Complete step-by-step answer:
Investment made by A for 1 year, IA=2000
Investment made by B for 2 year,
IB=2×3000IB=6000

Investment made by C for 2 year,
IC=2×4000IC=8000
The ratio of their investment is given by
IA:IB:IC=2000:6000:8000
To simplify the ratio divide it by 1000,
IA:IB:IC=2:6:8
Now again to simplify divide the ratio by 2,
IA:IB:IC=1:3:4
The total parts of this investment =1+3+4=8
A’s share in the investment is 1 out of the 8 parts; B’s share is 3 out of 8 while C’s share is 4.
Therefore, the profit share of A’s investment of Rs. 2000=18×3200=400.

Ques:- The perimeter of a semi circle is 144 cm then the radius is?

Recent Answer : Added by Admin On 2022-09-29 17:59:35:

Perimeter of semi circular = πr+2r

Where r is radius , π = 22/7

πr+2r= 144 (given)

(22/7)r +2r = 144

22r+14r = 144*7 (multiply both sides by 7)

36r = 144*7

r= 144*7/36 = 28

radius =28 cm

Area =( 1/2)πr^2

Area=( 1/2 )*(22/7)*28*28

= 1232cm^2
Ans : area is 1232 cm^2

Ques:- A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man?

Ques:- Find the smallest number which when divided by 13 and 16 leaves respective remainders of 2 and 5.

Recent Answer : Added by Abhishek Gupta On 2022-08-24 17:03:32:

Let ‘N’ is the smallest number which divided by 13 and 16 leaves respective remainders of 2 and 5.
Required number = (LCM of 13 and 16) – (common difference of divisors and remainders)
= (208) – (11) = 197.

Ques:- In a Park, N persons stand on the circumference of a circle at distinct points. Each possible pair of persons, not standing next to each other, sings a two-minute song ? one pair immediately after the other. If the total time taken for singing is 28 minutes, what is N?

Recent Answer : Added by Admin On 2022-09-29 18:42:28:

Total number of pairs is NC2^{N}C_2NC2. Number of pairs standing next to each other = N. Therefore, number of pairs in question = NC2^{N}C_2NC2 – N = 28/2 = 14. If N = 7,
7C2 – 7 = 21 – 7 = 14….
N =7

Ques:- Do like doing things in a new way? Do you think it is worth it?

Ques:- How long you will stay in our company?

Ques:- If n and p are both odd numbers, which of the following is an even number?

A. n + p

B. n + P + 1

C. np + 2

D. np

Recent Answer : Added by egspillay student On 2022-08-14 16:44:13:

n+p

Ques:- There are 100 men and 100 women on the dance floor. They want to dance witheach other. Then which of the following statements is always true:a) There are 2 men who danced with equal no. of women b) There are 2 women who danced with equal no. of men

Recent Answer : Added by bhaskar On 2021-08-04 15:54:14:

both a and b is correct

Ques:- Are you willing to work overtime? Nights? Weekends?

Ques:- X and Y invested in a business. They earned some profit which they divided in the ratio of 2 : 3. If X is invested Rs.40,000, the amount invested by Y is

A. Rs. 40,000

B. Rs. 45,000

C. Rs. 50,000

D. Rs. 60,000

Recent Answer : Added by narendra On 2022-09-18 09:03:35:

Ques:- Do you like taking risks?

Recent Answer : Added by Radeus On 2021-11-09 15:53:59:

only if the results are greater than my input

Ques:- Why do you want to switch to this industry?

Ques:- Find the hypotaneous of a right angle isoceles tringle whose area is 50.

Recent Answer : Added by Admin On 2020-05-17 11:59:57:

10*(root 2)

Ques:- What was ur first job

Ques:- A man swims downstream 30 km and upstream 18 km taking 3 hours each time, what is the speed of the man in still water?

Recent Answer : Added by Admin On 2022-09-29 16:10:32:

Given:
Speed of man downstream= 30/3=10km/h
Speed of man in upstream=18/3=6km/h
Speed of man in still water=1/2 (speed of upstream+ speed of down stream)
= 1/2 (10+6)
=1/2*16
=8km/h

Ques:- The first general elections were held in India in

A. 1960

B. 1952

C. 1951

D. 1962

Ques:- Family background & reason for leaving job

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 P interchange his place with the person who sits opposite to R disregarding the condition that husband and wife sit together, then who sits to the right of U?

Ques:- Family background & personality.

Ques:- Sum of the digits number is 8 and their product is 12. What is the difference between the digits?

Recent Answer : Added by Advay Singh On 2021-03-25 16:51:43:

Either 4 or (-)4

Ques:- Ram sold two bicycles, each for Rs.990. If he made 10% profit on the first and 10% loss on the second, what is the total cost of both bicycles?

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