VueData Technologies Interview Questions

If P (A) = 0.18, P (B) = 0.5 and P (B|A) = 0.2, find P(A n B)
A. 0.16
B. 0.36
C. 0.38
D. 0.26

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

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What is it when you have three you have three, when you have two you have two and when you have one there is none?

286 viewsAptitude

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A boat covers a certain distance downstream in 1 hour, while it comes back in 11.211.2 hours. If the speed of the stream be 3 kmph . what is the speed of the boat in still water ?
A. 5 kmph
B. 10 kmph
C. 15 kmph
D. 20 kmph

229 viewsAdmin Changed status to publish January 3, 2022Aptitude Boats and Streams

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A man decides to buy a nice horse. He pays $60 for it, and he is very content with the strong animal. After a year, the value of the horse has increased to $70 and he decides to sell the horse. But already a few days later he regrets his decision to sell the beautiful horse, and he buys it again. Unfortunately he has to pay $80 to get it back, so he loses $10. After another year of owning the horse, he finally decides to sell the horse for $90. What is the overall profit the man makes?

193 viewsAptitude

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The angle of elevation of the top of the tower from a point on the ground is sin−1⁡(35). If the point of observation is 20 meters away from the foot of the tower, what is the height of the tower?
A. 5m
B. 10m
C. 15m
D. 20m

594 viewsAdmin Changed status to publish November 23, 2021Aptitude Height and Distanc

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A man was engaged on a job for 30 days on the condition that he would get a wage of Rs. 10 for the day he works, but he have to pay a fine of Rs. 2 for each day of his absence. If he gets Rs. 216 at the end, he was absent for work for … days.

184 viewsAptitude

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555555+454545/5555-5545+45*45

172 viewsGeneral Aptitude

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The length of the two sides forming the right angle of a right-angled triangle are 6 cm and 8 cm, then find the length of its circum radius:
A. 4 cm
B. 5 cm
C. 6 cm
D. 8 cm

94 viewsAdmin Changed status to publish October 20, 2022Aptitude Mathematics

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Let Z denote the set of all integers. Define f : Z —> Z by f(x) = {x / 2 (x is even) 0 (x is odd) then f is
A. one-one and onto
B. one-one but not onto
C. onto but not one-one
D. neither one-one nor-onto

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

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The simple interest and the rue discount on a certain sum for a given time and at a given rate are Rs. 85 and Rs. 80 Respectively . The sum is :
A. Rs. 6800
B. Rs. 1360
C. Rs. 1450
D. Rs. 1800

232 viewsAdmin Changed status to publish December 31, 2021Aptitude True Discount

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The probability that A speaks truth is 3/5 and that of B speaking truth is 4/7. What is the probability that they agree in stating the same fact?
A. 18/35
B. 35/18
C. 18/36
D. 36/18

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

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What is the difference between the largest number and the least number written with the digits 7, 3, 1, 4?
A. 6084
B. 60826080
C. 6078

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

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Write a letter to top management

199 viewsAptitude

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A person lent a certain sum of money at 4% per annum at simple interest and in 8 years the interest amounted to Rs.340 less than the sum lent. What was the sum lent?

187 viewsAdmin Changed status to publish November 22, 2021Aptitude Simple Interest

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Difference between JSP & servlets.

259 viewsGeneral Aptitude

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