# Planetasia Aptitude Questions

Posted on :05-04-2016

Q1. If A speaks truth 80% of the times, B speaks truth 60 % of the times, find the probability that they both tell the truth simultaneously?

(a) 0.8
(b) 0.48
(c) 0.56
(d) 0.14

ANS: b

Q2. Complete the series:1, 3, 7, 13, 21, 31, ?

ANS: 43

Q3. If Ravis salary was reduced by 25%, by what % should his salary be increased to get the same salary as before?

(a) 25%
(b) 20%
(c) 33 1/3 %
(d) 45%

ANS: (c)

Q4. In how much time, a train 100 m long travelling at (some speed) can overtake a train 200 m long travelling at (some other speed)?

(a) 75 seconds
(b) 1 min
(c) 2 min
(d) 3 min

ANS: (b)

Q5. A person moves 12 km south, then turns right & travels for 5 km. Then he turns right for 15 km & travels to the east for 5 km. How far is he from the starting point?

(a) 1 km
(b) 2 km
(c) 3 km
(d) 4 km

ANS: (c)

Q6. If average age of father & his children is 12 years & it reduces by 5 when the father is excluded, what is the age of the father?

(a) 40
(b) 42
(c) 50
(d) 48

ANS: (b)

Q7. If Mary types 10 pages in 5 days,  jolly types 5 pages in 10 days, working together, how many pages can they type in 30 days?

(a) 11.5
(b) 12
(c) 12.5
(d) 13

Q8. If a boat goes with the stream at a speed of 6 kmph and against the stream at 4 kmph, what is the speed of the stream?

(a) 1 kmph
(b) 2 kmph
(c) 3 kmph
(d) 5 kmph

ANS: (a)

Q9. A rectangular hall has length 12 m & breadth 10 m. If a verandah of 2m width surrounds the hall, what is the area of the rectangle formed?

(a) 102 sqm
(b) 110 sqm
(c) 125 sqm
(d) 104 sqm

ANS: (d)

Q10. Complete the series: A, E, I, M, Q, U, __, __

ANS: Y, C

Q11. If PROMPT is coded as 123456 and something as 1234789, how is MANGO coded?

Q12. A & B start a business with A investing Rs.3000 for 4 months & B invests Rs.2000 for 6 months what amount will A get, if the profit gained is Rs.500?

(a) Rs. 150
(b) Rs. 300
(c) Rs. 250
(d) Rs. 350

ANS: (c)

Q13. If half life of a radioactive material = t seconds, after (t/2) seconds approximately what % of the material would have decayed?

(a) 29%
(b) 48%
(c) 30%
(d) 25%

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