Gradutate Record Exam

1. There were a group of horses. Some of them are 7yrs old and others are 11yrs old. If the sum of all their ages is 73, then
Col A: Number of horses of 7yrs old.
Col B: Number of many of 11yrs old.

2. For which of the ranges given below, the product of any two numbers within the range will lie outside the range?
A. Between 1 and .5
B. Between -1 and 3
C. Between -0.5 and -1
& so on...

3. A series like 7, 8, 8,.... some 15 numbers were given. If 15 is added to that series, then the which of the following will be greatest in following?
A. Mean
B. Mode
C. Median
& so on...
(Something similar to this)

4. If the sum of 5Y2 and 257 is 8N9 & 8N9 is divisible by 3, then what is the least possible values of N and Y?
Col A : Y+N
Col B: 9

5. Given numbers from 1 to 10. Two numbers are to be selected from these 10 numbers and they can be same also. What is the probability that at least one of them is even?
A. 1/2
B. 3/4
C. 1/4
& so on....

6. If Raymond earns 'd' dollars/hr & works for 'h' hrs and Andrew earns half as that of Raymond, working at the same rate, then find Andrew's earning after 'h+50'hrs in terms of h and d terms?

7. Col A: (0.01)^10
Col B: 10^(-20)

8. If the Square 'A' has one of its side 0.1mm more than one of the sides of Square 'B' and if the area of square 'A' is 0.75mm more than the area of Square B, then find the measure of the side of Square B?

9. A triangle in XY-plane was given and asked to find area?