# Question: The floor of a company's office has an area of 20000 square feet. If the floor is in the shape of a square approxmately how many feet long is each side?

1. a.
140
2. b.
450
3. c.
500
4. d.
1000
5. e.
None of these

# Question: How many spokes are there in a wheel of a car, if any two spokes from an angle of 15°?

1. a.
12
2. b.
15
3. c.
22
4. d.
24
5. e.
None of these

# Question: If two sides of the triangle below have lengths 5 and 6, the perimeterof the triangle could be which of the following? I. 11 II. 15 III.24

1. a.
I only
2. b.
II only
3. c.
III only
4. d.
II and III only
5. e.
None of these

# Question: Shahin has purchased a square sheet of plywood of 169 square feet area. To cover a wall he must cut off two feet from a side. What is the area, in square feet of the wall?

1. a.
117
2. b.
121
3. c.
143
4. d.
141
5. e.
None of these

1. a.
70°
2. b.
55°
3. c.
40°
4. d.
110°
5. e.
20°

1. a.
64
2. b.
6
3. c.
36
4. d.
32
5. e.
16

1. a.
154
2. b.
144
3. c.
169
4. d.
168

1. a.
2 + 2√2
2. b.
4√2
3. c.
6√2
4. d.
2√2
5. e.
4

# Question: A rectangular tank 10 inch by 8 inch by 4 inch is filled with water. If all of the water is to be transferred to cube-shaped tanks, each one 3 inches on a side, how many of these smaller tanks are needed?

1. a.
9
2. b.
12
3. c.
16
4. d.
21
5. e.
None of these

1. a.
6
2. b.
10
3. c.
20
4. d.
25
5. e.
50