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20 common asked question in every interview

Ques:- Peter invested an amount of Rs. 12,000 at the rate of 10% p.a simple interest and another amount at the rate of 20% p.a. simple interest. The total interest earned at the end of one year on the total amount invested became 14% p.a. Find the total amount invested?

Recent Answer : Added by Prakash Harigopal On 2022-05-17 09:08:33:

20000

Ques:- there are 27 coins in which 0ne is heavier than rest(all equal weight).how many measurements are needed to isolate that odd one.

Recent Answer : Added by Baba Blakship On 2021-10-07 15:40:48:

If division of 3 is allowed then I might do 5 divisions in one go & do in less iterations. I would assume max 2 division as you have to hands, and compare the weight.

Ques:- There are 9 coins. 8 are of 1 gm and 1 is of 2 grams. How will you find out the heavier coin in minimum number of weighing and how many weighing it will need?

Ques:- What is the missing number in the series 2, 6, 12, 20, 30, ..?

A. 72

B. 42

C. 52

D. 62

E. 56

Recent Answer : Added by ANTONIS AJAY SOLOMON On 2022-10-11 16:07:08:

The answer is 42

Ques:- Design an elevator system for a 100 story building. Address all issues, like number of elevators, speed of each (Not numerically), waiting times etc. There would be 100-200 people living/working on each floor.

Ques:- If the largest three digit number is subtracted from the smallest five digit number, then the remainder is

A. 9000

B. 9001

C. 90001

D. 90007

Recent Answer : Added by Admin On 2022-09-23 18:58:46:

B. 9001

Ques:- A certain sum of money at simple interest amounted Rs.840 in 10 years at 3% per annum, evaluate the sum?

Recent Answer : Added by CS On 2022-08-14 16:31:43:

(p*r*t)/100 = I ………………..(p*3*10)/100 = 840 …..p = 84000/30 = 2800

Ques:- Tell about mumbai ?

Ques:- If selling price is doubled, the profit triples. Find the profit percent?

Recent Answer : Added by M sailu M Sailu On 2022-12-20 12:54:19:

300%

Ques:- Can you describe your time management skills?

Ques:- Rajan borrowed Rs.4000 at 5% p.a compound interest. After 2 years, he repaid Rs.2210 and after 2 more year, the balance with interest. What was the total amount that he paid as interest?

Recent Answer : Added by Karan Chavan On 2022-03-13 16:35:27:

Ans 635.5
4000
1 year 5 % 200 rs int
Total 4200
2 year 5 % 210 ra int
Total 4410
4410-2210 = 2200
1 year 5% 110
Total 2310
2 year 5 % 115.5 rs int
Total 2425.5
Total interest paid
200 +210+ 110+115.5. = 635.5

Ques:- About hostel & my college

Ques:- Which shift you wanna work for ?

Ques:- If Rs.7500 are borrowed at C.I at the rate of 4% per annum, then after 2 years the amount to be paid is?

Ques:- Two people X & Y walk on the wall of a godown in opposite direction. They meet at a point on one side and then go ahead. X after walking for some time, walks in opposite direction for 15 mtrs.Then again he turns back and walks in the original direction. What distance did Y walk before they met again, if X walks 11 mtrs by the time Y walks

Recent Answer : Added by Admin On 2020-05-17 11:59:43:

i Guess 8 mtrs.

Ques:- If HEATER is written as KBDQHO, how will you encode COOLER ?

Recent Answer : Added by Sabari B On 2022-09-02 17:03:40:

FLRIHO=cooler

Ques:- If s(a) denotes square root of a, find the value of s(12+s(12+s(12+ …… upto infinity.

Ques:- Who is the chief minister of Delhi ?

Ques:- Can you meet the company attendant requirements?

Ques:- A man bought some fruits at the rate of 16 for Rs. 24 and sold them at the rate of 8 for Rs. 18. What is the profit percent?

Recent Answer : Added by Admin On 2020-05-17 12:03:39:

cost price(c.p) of one fruit = 24/16
(c.p) = Rs 1.50
selling price(s.p) of one fruit = 18/8
(s.p) =Rs 2.25
profit for one fruit = 2.25 – 1.50 = 0.75
profit
profit % = ———– * 100
cost price
0.75
= ——- * 100
1.50
= 50%

Ques:- What is efficiency of transformer?

Ques:- What should i say if anybody ask me to say about me which is not in my resume.

Ques:- A man sees a train passing over a bridge 1 km long. The length of the train is half that of the bridge. If the train clears the bridge in 2 minutes, the speed of the train is

A. 30 km/hr

B. 40 km/hr

C. 45 km/hr

D. 55 km/hr

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

45 km/hr

Ques:- Have you ever been applied for any US VISA? If yes when and what type?

Ques:- There is a room with a door (closed) and three light bulbs. Outside the room there are three switches, connected to the bulbs. You may manipulate the switches as you wish, but once you open the door you can't change them. Identify each switch with its bulb.

Recent Answer : Added by DK BOSS On 2021-07-30 16:27:15:

Turn on a switch and leave it for some ten minutes. Turn it off, turn a second one on and open the door and go into the room. The glowing bulb corresponds to second switch. The bulb that is hot corresponds to first switch, as it was turned on for ten minutes and have heated up. The cold and not-glowing bulb corresponds to the third switch

Ques:- Farmer Jones sold a pair of cows for Rs. 210. He made a profit of 10% on one, and on the other he lost 10%. Altogether he made a profit of 5%. How many did each cow originally cost him?

Ques:- How would you feel about working for a younger manager?

Ques:- If a car starts from A towards B with some velocity.Due to some problem in the engine after travelling 30km, the car goes with 4/5 th of its actual velocity The car reaches B 45 min later to the actual time.If the car engine fails ofter travelling 45km, the car reaches the destination B 36min late to the actual time .What is the initial velocity of car and what is the distance between A and B in km ?

Ques:- If you'll be given a super power what it would be? and why?

Ques:- What makes you want to work hard?

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