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20 common asked question in every interview

Ques:- A tape manufacturer reduces the price of his heavy duty tape from Rs.30/- to Rs.28/- a reel and the price of a regular tape from Rs.24/- to Rs.23/- a reel. A computing centre normally spends Rs.1440/- a month for tapes and 3/4 of this is for heavy duty tapes. How much will they save a month under the new prices?

Recent Answer : Added by Admin On 2020-05-17 12:00:17:

1440 * 3/4 = 1080
1080 / 30 = 36
1440 * 1/4 = 360
360 / 24 = 15
36 * 2 + 15 * 1 = 87

Ques:- A ship is 180 miles away from the shore. A plane is traveling at 10 times speed of the ship. How long from the shore will they meet?

Ques:- Tell me something about you & your experience?

Ques:- X^(1/3) – X^(1/9) = 60 Solve for X

Ques:- When you will be back to india?

Ques:- If you 8 same balls and one of them is defective and has less weight. In how many times can you find the defective ball through weighing scale?

Ques:- 1. All G’s are H’s 2. All G’s are J’s or K’s 3. All J’s and K’s are G’s 4. All L’s are K’s 5. All N’s are M’s 6. No M’s are G’s

Ques:- What have been the most significant accomplishments in your life so far?

Ques:- Find the C.I. on a sum of Rs.1600 for 9 months at 20% per annum, interest being compounded quarterly?

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:- Can you work outside kolkata ?

Ques:- Find out the C.I on Rs.5000 at 4% p.a. compound half-yearly for 1 1/2 years.

Recent Answer : Added by DK BOSS On 2021-07-15 09:06:35:

answer is 306.04

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:- What is the difference between hard work and smart work?

Ques:- Find the odd man out:
10, 25, 45, 54, 60, 75, 80

A. 75

B. 54

C. 45

D. 10

Recent Answer : Added by Sai On 2022-03-09 16:28:43:

Ques:- The cost price of 13 articles is equal to the selling price of 11 articles. Find the profit percent?

Ques:- What should be the least number to be added to the 51234 number to make it divisible by 9?

Recent Answer : Added by Enock Wasswa Male On 2021-11-13 11:02:23:

Ques:- For which post you have came here?

Ques:- A started a business with an investment of Rs. 70000 and after 6 months B joined him investing Rs. 120000. If the profit at the end of a year is Rs. 52000, then the share of B is?

Recent Answer : Added by Abi On 2021-07-19 18:31:47:

24000

Ques:- In a company 3/5 of people know shorthand 1/4th know typing and 1/5 know both. What fraction of people do not know both?

Recent Answer : Added by Admin On 2020-05-17 11:59:27:

4/5

Ques:- A person gives a book for binding, but the binder cuts the book in such a way that he cutsaway the numbers on the pages. So now the person sits down to write the page numbers.What he observes is that the book had 61 times 3Â¶s. How many pages does the book contain?

Ques:- The price of a T.V. set worth Rs. 20000 is to be paid in 20 installments of Rs. 1000 each. If the rate of interest be 6% per annum, and the first installment be paid at the time of purchase, then the value of the last installment covering the interest as well will be?

Recent Answer : Added by Atif On 2022-12-05 16:13:43:

20(85+0)/2=850

Ques:- If 2x + y = 10 and x = 3, what is x – y

Recent Answer : Added by BRIAN WACHEMBA On 2021-10-12 12:52:53:

X-Y=-1

Ques:- How do you explain your job success?

Ques:- A leak in the bottom of a tank can empty the full tank in 6 hours. An inlet pipe fills water at the rate of 4 liters per minute. When the tank is full in inlet is opened and due to the leak the tank is empties in 8 hours. The capacity of the tank is?

Ques:- In how many years will a sum of money doubles itself at 5% per annum on simple interest?

Ques:- A man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water?

Recent Answer : Added by Nandini On 2021-10-16 13:20:48:

I believe it will be 30 km/hr

Ques:- Tell me about your career goals?

Ques:- Market is running in a big slum,What you can do at your best to recover it?

Ques:- A secret can be told only 2 persons in 5 minutes .the same person tells to 2 more persons and so on . How long will take to tell it to 768 persons ?

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

47.5

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