1.There are 200 questions on a 3 hr examination. Among these questions are 50 mathematics problems. It is suggested that twice as much time be spent on each Maths problem as for each other question. How many minutes should be spent on mathematics problems

2. In a class composed of x girls and y boys what part of the class is composed of girls
A.y/(x + y)
C.x/(x + y)

3. If 9x-3y=12 and 3x-5y=7 then 6x-2y = ?
B. 4
C. 2
D. 8
Ans. D

4. M men agree to purchase a gift for Rs. D. If three men drop out how much more will each have to contribute towards the purchase of the gift
A. D/(M-3)
B. MD/3
C. M/(D-3)
D. 3D/(M2-3M)
Ans. D

5. To 15 lts of water containing 20% alcohol, we add 5 lts of pure water. What is % alcohol.
Ans : 15%

6. Appu received the salary in Sunday. In Monday he expenses ¼ th of his salary. In Tuesday he expenses 2/3 rd of his remaining salary. What parts of salary are left?

Ans : 1/4 th

7. Some simple problems from Blood Relations.

8. There were 5 questions from data Sufficiency. Like, Statement : A number is divisible by 12.
Data : (1)It is divisible by 3
(2)It is divisible by 4
A. Data (1) along sufficient.
B. Data (2) along sufficient.
C. Both (1) and (2) are required.

9.A person traveled 4 sides of the triangle with speed of a 100, 200, 300, 400 km/hr. what is the average speed of the whole journey.

 Ans 192 km/hr.

10.How many times 3 occur from 3 to 3333. A=1, B=1. do 5 times and find the value of A.
Add 1 to B.
A * B.
Assign this result to A.
Ans 720

11. 9 circles of diameter of 2 each are in the square. Find the height of a square. There were three rows each having 3 circles.