Mathematics — All MCQs

1905 questions available

Showing 221–240 of 1905

Q221.If x + 13 = 49, what is x?

Easy
A 36
B 37
C 35
D 49
Algebra PPSC 2024

Correct Answer: A

x = 49 - 13 = 36.

Q222.If x + 14 = 52, what is x?

Easy
A 38
B 39
C 37
D 52
Algebra PPSC 2024

Correct Answer: A

x = 52 - 14 = 38.

Q223.If x + 15 = 55, what is x?

Easy
A 40
B 41
C 39
D 55
Algebra PPSC 2024

Correct Answer: A

x = 55 - 15 = 40.

Q224.What is the area of a rectangle with length 6 cm and width 5 cm?

Easy
A 30 cm²
B 36 cm²
C 25 cm²
D 35 cm²
Geometry & Mensuration PPSC 2024

Correct Answer: A

Area = length × width = 6 × 5 = 30 cm².

Q225.What is the area of a rectangle with length 7 cm and width 6 cm?

Easy
A 42 cm²
B 49 cm²
C 36 cm²
D 47 cm²
Geometry & Mensuration PPSC 2024

Correct Answer: A

Area = length × width = 7 × 6 = 42 cm².

Q226.What is the area of a rectangle with length 8 cm and width 7 cm?

Easy
A 56 cm²
B 64 cm²
C 49 cm²
D 61 cm²
Geometry & Mensuration PPSC 2024

Correct Answer: A

Area = length × width = 8 × 7 = 56 cm².

Q227.What is the area of a rectangle with length 9 cm and width 8 cm?

Easy
A 72 cm²
B 81 cm²
C 64 cm²
D 77 cm²
Geometry & Mensuration PPSC 2024

Correct Answer: A

Area = length × width = 9 × 8 = 72 cm².

Q228.What is the area of a rectangle with length 10 cm and width 9 cm?

Easy
A 90 cm²
B 100 cm²
C 81 cm²
D 95 cm²
Geometry & Mensuration PPSC 2024

Correct Answer: A

Area = length × width = 10 × 9 = 90 cm².

Q229.What is the area of a rectangle with length 11 cm and width 10 cm?

Easy
A 110 cm²
B 121 cm²
C 100 cm²
D 115 cm²
Geometry & Mensuration PPSC 2024

Correct Answer: A

Area = length × width = 11 × 10 = 110 cm².

Q230.What is the area of a rectangle with length 12 cm and width 11 cm?

Easy
A 132 cm²
B 144 cm²
C 121 cm²
D 137 cm²
Geometry & Mensuration PPSC 2024

Correct Answer: A

Area = length × width = 12 × 11 = 132 cm².

Q231.What is the area of a rectangle with length 13 cm and width 12 cm?

Easy
A 156 cm²
B 169 cm²
C 144 cm²
D 161 cm²
Geometry & Mensuration PPSC 2024

Correct Answer: A

Area = length × width = 13 × 12 = 156 cm².

Q232.What is the area of a rectangle with length 14 cm and width 13 cm?

Easy
A 182 cm²
B 196 cm²
C 169 cm²
D 187 cm²
Geometry & Mensuration PPSC 2024

Correct Answer: A

Area = length × width = 14 × 13 = 182 cm².

Q233.What is the area of a rectangle with length 15 cm and width 14 cm?

Easy
A 210 cm²
B 225 cm²
C 196 cm²
D 215 cm²
Geometry & Mensuration PPSC 2024

Correct Answer: A

Area = length × width = 15 × 14 = 210 cm².

Q234.What is the mean of 11, 21 and 31?

Easy
A 21
B 22
C 20
D 23
Probability & Statistics PPSC 2024

Correct Answer: A

Mean = (11 + 21 + 31) ÷ 3 = 21.

Q235.What is the mean of 12, 22 and 32?

Easy
A 22
B 23
C 21
D 24
Probability & Statistics PPSC 2024

Correct Answer: A

Mean = (12 + 22 + 32) ÷ 3 = 22.

Q236.What is the mean of 13, 23 and 33?

Easy
A 23
B 24
C 22
D 25
Probability & Statistics PPSC 2024

Correct Answer: A

Mean = (13 + 23 + 33) ÷ 3 = 23.

Q237.What is the mean of 14, 24 and 34?

Easy
A 24
B 25
C 23
D 26
Probability & Statistics PPSC 2024

Correct Answer: A

Mean = (14 + 24 + 34) ÷ 3 = 24.

Q238.What is the mean of 15, 25 and 35?

Easy
A 25
B 26
C 24
D 27
Probability & Statistics PPSC 2024

Correct Answer: A

Mean = (15 + 25 + 35) ÷ 3 = 25.

Q239.What is the mean of 16, 26 and 36?

Easy
A 26
B 27
C 25
D 28
Probability & Statistics PPSC 2024

Correct Answer: A

Mean = (16 + 26 + 36) ÷ 3 = 26.

Q240.What is the mean of 17, 27 and 37?

Easy
A 27
B 28
C 26
D 29
Probability & Statistics PPSC 2024

Correct Answer: A

Mean = (17 + 27 + 37) ÷ 3 = 27.