1. which 3 consequtive prime numbers gives the total

Ans: 49 (13,17,19)

2. How many Rational numbers are there between 1 and 5?

a. 3

b. 2

c. 0

3. If boat travels in 10km/hr in still water. it travels 14kmhr in upstream and 26km/hr downstream what is speed of stream?

4. A cube of 3 unit has 6 surface is painted.If u cut the cube of 1 unit each how many cubes remain unpainted on all sides.

Ans.1

5. A person sold an article at Rs.141 at 6% loss,to gain a profit of 10% at what price the article should be sold.

Ans. 165

6. If person 20 min at 12 kmph. then how many Kmph in 15 minutes

Ans.16

7. Three person shared bullets equally. 4 were shot total no of bullets remainin is equal to the no of bullets initially divided.

Ans. 18

8. 1st day of the year 1999 is sunday and what will be last day of the same year?

Ans. Sunday

9. 4 thieves entere a bakery and stoled bread one after the other.Each one took half of the total number of breads+half a loaf.If 3 breads were remaining what is the total number of breads.

10. If a ball is dropped from 8ft and it bounces half the height each time. Then the total distance travelled.

Ans.24

11. 6 squares of equal size are placed side by side to form a rectangle whose perimeter is 182. find the perimeter of the single square.

Ans 52

12.the average age of students in a class is 16.when a teacher of age 40 is added , the average becoems 17. What is the total number of students.

Ans.23

13.In 1930 a man's age is the last 2 digit of the year intercganged in which he born and his granpa's age also like the same.

14.10pow10pow10 if one takes 1 sec to write a single digit then how long will it take to write the above _expression.

15. 2 trains coming in opposite directions in 12 km/hr distance between the trains is 24 km. an insect starts at the same time when the train starts at a speed of 18km/hr. How many km the insect might have travelled before it got crashed between the 2 trains.

16.Less than 30 of them are there. Among those 1/3rd know french 1/4th knows english, 1/2 knows german, then 1/8 of them donn't know any of the languages. Then find out how many are there totally.

17.what is the probability that 2 of them selected randomly have got the same month of birth?

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