aot technologies Interview Questions

A certain number when divided by 39 leaves a remainder 20, what is the remainder when the same number is divided by 13?
A. 5
B. 7
C. 9
D. 11

179 viewsAdmin Changed status to publish November 23, 2021Aptitude Problems on Numbers

0 Votes 0 Ans

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

227 viewsAptitude

0 Votes 0 Ans

4 * 0.4 * 0.04 * 0.004 = ?

192 viewsAptitude Business Analyst

0 Votes 0 Ans

The sum of the two digits of a number is 10. If the number is subtracted from the number obtained by reversing its digits, the result is 54. Find the number?

414 viewsAptitude

0 Votes 0 Ans

64309 – 8703 + 798 – 437 = ?

166 viewsAptitude

0 Votes 0 Ans

Two groups, A and B wrote an exam. The probability of A’s pass is 2/7 and the probability of B’s pass is 2/5. What is the probability that only one of them is passed out?
A. 18/33
B. 18/35
C. 18/37
D. 18/39

489 viewsAdmin Changed status to publish January 3, 2022Aptitude Probability

0 Votes 0 Ans

The average of 10 numbers is 23. If each number is increased by 4, what will the new average be?

186 viewsAptitude Assistant Manager

0 Votes 0 Ans

The average age of three boys is 15 years and their ages are in proportion 3:5:7. What is the age in years of the youngest boy?

194 viewsAptitude

0 Votes 0 Ans

How many hours a week do you normally work?

181 viewsHR

0 Votes 0 Ans

In hypergeometric distribution, the trials are
A. Dependent
B. Independent
C. Collectively Exhaustive
D. None of these

151 viewsAdmin Changed status to publish January 3, 2022Aptitude Probability

0 Votes 0 Ans

A bag contains five white and four red balls. Two balls are picked at random from the bag. What is the probability that they both are different color?

167 viewsAptitude Assistant Manager

0 Votes 0 Ans

Co-ordination should be an individual responsibility rather than the other insisting the co-ordination. Justify your answer.

153 viewsAptitude

0 Votes 0 Ans

From a set of 17 cards numbered 1, 2, 3 ……. 17 one is drawn at random. The probability that the number is divisible by 3 or 7 is ?
A. 7/13
B. 7/15
C. 7/17
D. 7/19

206 viewsAdmin Changed status to publish January 3, 2022Aptitude Probability

0 Votes 0 Ans

Murali travelled from city A to city B at a speed of 40 kmph and from city B to city C at 60 kmph. What is the average speed of Murali from A to C given that the ratio of distances between A to B and B to C is 2 : 3?

222 viewsAptitude

0 Votes 0 Ans

A bundle of balloons contains 12 packets and there are 24 bundles in a box. The retail price of a packet of balloons is given by the user and calculate the price of such 5 boxes.

250 viewsAptitude

0 Votes 0 Ans