Waveoptics Interview Questions Answers, HR Interview Questions, Waveoptics Aptitude Test Questions, Waveoptics Campus Placements Exam Questions

20 common asked question in every interview

Ques:- Why you want to leave your present company?

Ques:- A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If three marbles are drawn what is the probability that one is yellow and two are red?

Ques:- ARE YOU FLEXIBLE WORKING ANYWHERE IN INDIA

Ques:- Explain an occasion where you had to make a decision on your own? Were you happy with your decision making process?

Ques:- The H.C.F and L.C.M of two numbers are 44 and 264 respectively. If the first number is divided by 2, the quotient is 44. The other number is

A. 66

B. 132

C. 264

D. 528

Recent Answer : Added by Shiva Akhil On 2023-06-09 12:28:38:

let,first num be x and second num be y
hcf =264
lcm=44
given equation
x/2=44 i.e x=88
product of 2 numbers is equal to lcm*hcf
88*y=44*264
y=132

Ques:- About experience, achievement in work, initiatives taken, positives & negatives, interpersonal skills, change management, attitude, altitude

Ques:- Does your company provide you with leads?

Ques:- A leak in the bottom of a tank can empty the full tank in 8 hours. An inlet pipe fills water at the rate of 6 liters a minute. When the tank is full, the inlet is opened and due to the leak, the tank is empty in 12 hours. How many liters does the cistern hold?

Ques:- 4 * 0.4 * 0.04 * 0.004 = ?

Recent Answer : Added by Ps On 2021-02-11 16:42:38:

0.000256

Ques:- x==2+2^(2/3)+2^(1/3) .Then what is the value of x^3-6X^2+x ? here X^Y indicates X to the power of Y.

Recent Answer : Added by Admin On 2020-05-17 12:04:34:

(x-2)^3==x^3-6x^2+12x-8
(x-2)^3==(2^(2/3)+2^(1/3))^3
therefore,by solving
Ans: x^3-6x^2+x== -8-5*2^(2/3)-5*2^(1/3)

Ques:- 1027.05 ? 314.005 + 112.25 = ?

Recent Answer : Added by Admin On 2020-05-17 12:03:28:

sorry the above ans was typed by mistake the correct ans is…..
1027.05 ? 314.005 + 112.25 = ?
ans:
1027.05 – 314.005 + 112.25 = 825.295

Ques:- Which State contributes the maximum share of GDP in India?

Ques:- Newton Rapson method is to find ?

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

to find the root of f(x) = 0;

Ques:- A gardener wants to plant trees in his garden in such a way that the number of trees in each row should be the same. If there are 4 rows or 5 rows or 6 rows, then no tree will be left. Find the least number of trees required.

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

Total 60 trees
4 rows each with 15 trees
5 rows each with 12 trees
6 rows each with 10 trees

Ques:- Manick received Rs. 6000 as his share out of the total profit of Rs. 9000 which he and Raunaq earned at the end of one year. If Manick invested Rs. 20,000 for 6 months, whereas Raunaq invested his amount for the whole year, what was the amount invested by Raunaq?

A. Rs. 3000

B. Rs. 4000

C. Rs. 5000

D. Rs. 6000

Recent Answer : Added by MANASA CHINTHALA On 2022-03-09 16:33:20:

P1/P2 = C1*T1/ C2*T2
where P1 = Partner 1’s Profit.
C1 = Partner 1’s Capital.
T1 = Time period for which Partner 1 contributed his capital.
P2 = Partner 2’s Profit.
C2 = Partner 2’s Capital.
T2 = Time period for which Partner 2 contributed his capital
6000/3000= 20,000*6/x*12
x=5000

Ques:- There are 1997 doors in a auditorium and as many as people as the no of doors open enter the auditorium .A door was closed and as many as people as no of doors open leave the auditorium . the process was repeated till the no of doors is equal to1.find the total no of peoples enter the auditorium?

Recent Answer : Added by Admin On 2020-05-17 12:02:12:

1997

Ques:- If a 200 m long train crosses a platform of the same length as that of the train in 20 seconds, then the speed of the train is

A. 50 km/hr

B. 60 km/hr

C. 70 km/hr

D. 72 km/hr

Recent Answer : Added by Dhiya On 2023-05-31 17:27:59:

3600 sec in 1 hr.. 1000 M in 1 km so to covert m/s to km /hr you multiply the value with (3000/1000) .. so 3000 divided by 1000 will give you 18/5 it’s like constant value.. to convert m/s to km/ hr we can use this 18/5.. hope you understand

Ques:- A person has 60 pens. He sells some of these at a profit of 12% and the rest at 8% loss. On the whole, he gets a profit of 11%. How many pens were sold at 12% profit and how many at 8% loss?

A. 54

B. 57

C. 58

D. 60

Recent Answer : Added by Anon On 2022-08-14 16:31:46:

57 and 3
12 x 57 = 684
-8 x 3 = -24
684 – 24 = 660
660/ 60 = 11

Ques:- Six persons A,B,C,D,E & F went to solider cinema. There are six consecutive seats. A sits in one of the seats followed by B, followed by C and soon. If a taken one of the six seats , then B should sit adjacent to A. C should sit adjacent A or B. D should sit adjacent to A, B,or C and soon. How many possibilities are there?

Ques:- A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow?

Recent Answer : Added by Supriya p On 2022-09-28 17:42:54:

Total marbles are 15
Blue and yellow are 5
Probability is 5/15

Ques:- How do you feel about working in extreme weather conditions all year round?

Ques:- There is a 5digit no. 3 pairs of sum is eleven each. Last digit is 3 times the first one. 3 rd digit is 3 less than the second. 4 th digit is 4 more than the second one. Find the digit.

Recent Answer : Added by Admin On 2020-05-17 11:59:40:

let first digit be ‘X’
then 5th digit is ‘3X’
let 2nd digit be ‘Y’
then 3rd digit is ‘Y-3’
and 4th digit is ‘Y+4’
then the no is ‘(X)(Y)(Y-3)(Y+4)(3X)’
from the above we can say 3X<=9 so X<=3 and any of the digit in the number is <=9 and also given that 3 pairs sum is 11... so make trial and error.. if X=1...any of the no is 10 which is wrong trial.... if X=2...then let Y+4=9 ==> Y=5
then no is 25296
first pair 2+9=11
second pair 2+9=11
third pair 5+6=11
now the answer is 25296

Ques:- How do you determine or evaluate success?

Ques:- What would you do if your team ceased to perform?

Ques:- The sum of the present ages of two persons A and B is 60. If the age of A is twice that of B, find the sum of their ages 5 years hence?

Recent Answer : Added by OLUCHI Perpetual Ndimkaoha On 2022-09-22 16:40:12:

Ques:- Tell me how did you spend your last weekend.

Ques:- Which is the heaviest body of our solar system?

Ques:- 45 men working 8 hours per day dig 30 m deep. How many extra men should be put to dig to a depth of 50 m working 6 hours per day?

Recent Answer : Added by narmada On 2022-08-24 17:02:48:

answer is 100
[(45 men*8hours)/30 meters]=12 (working rate)
[(x men*5 hours)/50 meters]=12 (working rate is same)
then x=100

Ques:- ASKING ABOUT PAST EXP IN SAME SOFTWARE AND HARDWARE

Ques:- Your director is in another part of the region when you receive an email from another dept requiring the return of a draft framework for a 2 yr strategic plan by 5pm the same day. You realize the original email was sent on a day when there was IT problems and you are unable to track the original email. realizing the director has not been aware of the requirement, you decide to…..”.

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