koch Interview Questions

Find LCM of 87 and 145 is:

174 viewsAptitude

0 Votes 0 Ans

A man’s age is 125 % of what it was 10 years ago, but 83 1 3 % of what it will be after 10 years. What is his present age?
A. 40
B. 50
C. 60
D. 70

41 viewsAdmin Changed status to publish October 20, 2022Aptitude Problems on Ages

0 Votes 0 Ans

If every element of a group G is its own inverse, then G is
A. abeian
B. cyclic
C. finite
D. infinite

184 viewsAdmin Changed status to publish January 5, 2022Aptitude Relations and Functions

0 Votes 0 Ans

In a 300 m race, A beats B by 22.5 m or 6 seconds. B’s time over the course is:
A. 20 sec
B. 40 sec
C. 60 sec
D. 80 sec

162 viewsAdmin Changed status to publish December 31, 2021Aptitude Races and Games

0 Votes 0 Ans

Friday Dressing is a label of which Apparel Brand?(a) Snowhite (b) Arrow (c) Van Heussen (d) Allen Solly

384 viewsAptitude

0 Votes 0 Ans

The profit made by a company in one year is enough to give 6% return on all shares. But as the preferred shares get on return of 7.5%, so the ordinary shares got on return of 5%. If the value of preferred shares is Rs 4,000000, then what is the va…

420 viewsAptitude

0 Votes 0 Ans

One of Mr. Horton,his wife,their son,and Mr. Horton's mother is a doctor and another is a lawyer.a)If the doctor is younger than the lawyer, then the doctor and the lawyer are not blood relatives.b)If the doctor is a woman, then the doctor and the lawyer are blood relatives.c)If the lawyer is a man, then the doctor is a man.Whose occupation you know?

206 viewsAptitude

0 Votes 0 Ans

If set A = {1, 3, 5}, B = {2, 4, 6} and C = {0, 2, 4, 6, 8}. Then write the universal set for all three sets.

Solved50 viewsAdmin Selected answer as best November 19, 2022Aptitude Sets

0 Votes 1 Ans

what is your approach to working under pressure?

275 viewsGeneral Aptitude

0 Votes 0 Ans

How many lines can be drawn in a 2D plane such that they are equidistant from 3 non-collinear points ?

152 viewsAptitude

0 Votes 0 Ans

Let A = {0, 1} × {0, 1} × {0, 1} and B = {a, b, c} × {a, b, c} × {a, b, c}. Suppose A is listed in lexicographic order based on 0 < 1 and B is listed in lexicographic order based on a < b < c. If A×B
A. ((1, 0, 0),(b, a, a),(0, 0, 0))
B. ((1, 0, 0),(a, a, a),(0, 0, 1))
C. ((1, 0, 0),(a, a, a),(1, 0, 0))
D. ((1, 0, 0),(a, a, a),(0, 0, 0))

191 viewsAdmin Changed status to publish January 5, 2022Aptitude Relations and Functions

0 Votes 0 Ans

A is 40 m south-west of B. C is 40 m south-east of B. Then C is in which direction of A?

137 viewsAptitude Business Analyst

0 Votes 0 Ans

555555+454545/5555-5545+45*45

172 viewsGeneral Aptitude

0 Votes 0 Ans

The average weight of 25 persons sitting in a boat had some value. A new person added to them whose weight was 46 kg only. Due to his arrival, the average weight of all the persons decreased by 5 kg. Find the average weight of first 25 persons?

148 viewsAptitude

0 Votes 0 Ans

The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then what is the value of x ?

254 viewsAptitude

0 Votes 0 Ans