|
A motorboat, whose speed in 15 km/hr. in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. The speed of the stream (in km/hr.) is:
|
Answer
|
|
In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green?
|
Answer
|
|
The simple interest on a sum of money is 4/9 of the principal. Find the rate percent and time, if both are numerically equal.
|
Answer
|
|
X and Y can do a piece of work in 20 days and 12 days respectively. X started the work alone and then after 4 days Y joined him till the completion of the work. How long did the work last?
|
Answer
|
|
Hari purchased 20 dozen notebook at Rs. 48 per dozen. He sold 8 dozen at 10% profit and remaining 12 dozen with 20% profit. What is his profit percentage in the transaction?
|
Answer
|
|
The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is:
|
Answer
|
Mphasis Logical Reasoning Test Coding/Decoding:In a secret language 7 is coded as A, 5 is coded as R, 2 is coded as E, 1 is coded as T, 4 is coded as O, 6 is coded as M and 3 is coded as S. What does 3271 represents?
|
Answer
|
|
Coding/Decoding: In a certain code, TRIPPLE is written as SQHOOKD. How is DISPOSE written in that code?
|
Answer
|
|
Distance & Direction: A cyclist goes 30 km to North and then turning to East he goes 40 km. Again he turns to his right and goes 20 km. After this he turns to his right and goes 40 km. How far is from his starting point?
|
Answer
|
|
Distance & Direction: Village Q is to the North of the village P. The village R is in the East of Village Q. The village S is to the left of the village P. In which direction is the village S with respect to village R?
|
Answer
|
