Mathematics — All MCQs

1905 questions available

Showing 201–220 of 1905

Q201.What is 50% of 360?

Easy
A 180
B 230
C 130
D 190
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

50% of 360 is 180.

Q202.What is 55% of 380?

Easy
A 209
B 264
C 154
D 219
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

55% of 380 is 209.

Q203.What is 60% of 400?

Easy
A 240
B 300
C 180
D 250
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

60% of 400 is 240.

Q204.If the ratio of boys to girls is 3:4 and there are 15 boys, how many girls are there?

Medium
A 20
B 16
C 24
D 25
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

One ratio unit equals 5, so the number of girls is 4 × 5 = 20.

Q205.If the ratio of boys to girls is 4:5 and there are 20 boys, how many girls are there?

Medium
A 25
B 20
C 30
D 30
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

One ratio unit equals 5, so the number of girls is 5 × 5 = 25.

Q206.If the ratio of boys to girls is 5:6 and there are 25 boys, how many girls are there?

Medium
A 30
B 24
C 36
D 35
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

One ratio unit equals 5, so the number of girls is 6 × 5 = 30.

Q207.If the ratio of boys to girls is 6:7 and there are 30 boys, how many girls are there?

Medium
A 35
B 28
C 42
D 40
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

One ratio unit equals 5, so the number of girls is 7 × 5 = 35.

Q208.If the ratio of boys to girls is 7:8 and there are 35 boys, how many girls are there?

Medium
A 40
B 32
C 48
D 45
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

One ratio unit equals 5, so the number of girls is 8 × 5 = 40.

Q209.If the ratio of boys to girls is 8:9 and there are 40 boys, how many girls are there?

Medium
A 45
B 36
C 54
D 50
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

One ratio unit equals 5, so the number of girls is 9 × 5 = 45.

Q210.If the ratio of boys to girls is 9:10 and there are 45 boys, how many girls are there?

Medium
A 50
B 40
C 60
D 55
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

One ratio unit equals 5, so the number of girls is 10 × 5 = 50.

Q211.If the ratio of boys to girls is 10:11 and there are 50 boys, how many girls are there?

Medium
A 55
B 44
C 66
D 60
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

One ratio unit equals 5, so the number of girls is 11 × 5 = 55.

Q212.If the ratio of boys to girls is 11:12 and there are 55 boys, how many girls are there?

Medium
A 60
B 48
C 72
D 65
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

One ratio unit equals 5, so the number of girls is 12 × 5 = 60.

Q213.If the ratio of boys to girls is 12:13 and there are 60 boys, how many girls are there?

Medium
A 65
B 52
C 78
D 70
Percentage, Ratio & Average PPSC 2024

Correct Answer: A

One ratio unit equals 5, so the number of girls is 13 × 5 = 65.

Q214.If x + 6 = 28, what is x?

Easy
A 22
B 23
C 21
D 28
Algebra PPSC 2024

Correct Answer: A

x = 28 - 6 = 22.

Q215.If x + 7 = 31, what is x?

Easy
A 24
B 25
C 23
D 31
Algebra PPSC 2024

Correct Answer: A

x = 31 - 7 = 24.

Q216.If x + 8 = 34, what is x?

Easy
A 26
B 27
C 25
D 34
Algebra PPSC 2024

Correct Answer: A

x = 34 - 8 = 26.

Q217.If x + 9 = 37, what is x?

Easy
A 28
B 29
C 27
D 37
Algebra PPSC 2024

Correct Answer: A

x = 37 - 9 = 28.

Q218.If x + 10 = 40, what is x?

Easy
A 30
B 31
C 29
D 40
Algebra PPSC 2024

Correct Answer: A

x = 40 - 10 = 30.

Q219.If x + 11 = 43, what is x?

Easy
A 32
B 33
C 31
D 43
Algebra PPSC 2024

Correct Answer: A

x = 43 - 11 = 32.

Q220.If x + 12 = 46, what is x?

Easy
A 34
B 35
C 33
D 46
Algebra PPSC 2024

Correct Answer: A

x = 46 - 12 = 34.