# Question: A room has a floor area of 150 sq. feet. If the length & breadth of the room are in the ratio 3 : 2, then what is the length of the floor in feet?

1. a.
20
2. b.
9
3. c.
10
4. d.
15
5. e.
None of these

# Question: If there are 300 calories in 100 grams of a certain food, how many calories are there in a 30 gram portion of that food?

1. a.
90
2. b.
100
3. c.
900
4. d.
1000
5. e.
None of these

1. a.
45 mph
2. b.
60 mph
3. c.
75 mph
4. d.
12 mph
5. e.
30 mph

1. a.
2000
2. b.
1200
3. c.
1500
4. d.
750

1. a.
60m
2. b.
40m
3. c.
20m
4. d.
10m

# Question: Two-fifths of the socks in box are red, one-third is blue and the rest are green. What is the ratio of the green socks to the blue socks?

1. a.
4 : 5
2. b.
5 : 6
3. c.
6 : 7
4. d.
7 : 8
5. e.
None of these

1. a.
7 : 5
2. b.
4 : 3
3. c.
4 : 7
4. d.
5 : 7
5. e.
3 : 4

# Question: Jahirul and Jalil agree to form a partnership. The partnership agreement requires that Jahirul invests Tk.7000.00 less than one half of what Jalil invests. If the total investment is Tk.125000.00, how much does Jolil invest?

1. a.
Tk.163200
2. b.
Tk.258000
3. c.
Tk.78666.67
4. d.
Tk.46333.33
5. e.
None of these

1. a.
3 : 2
2. b.
2 : 3
3. c.
4 : 3
4. d.
5 : 3
5. e.
None

# Question: If 36 students in a class are female and the ratio of female students to male students is 9 : 11, what percentage of the class is female?

1. a.
25%
2. b.
33.33%
3. c.
45%
4. d.
66.66%
5. e.
None of these