EASY #1266

The chemical formula of water is?

A HO

B H₂O ✓

C H₂O₂

D OH

ChemistrySciences FederalNTS

EASY #1265

The HCF of 24 and 36 is?

A 4

B 6

C 8

D 12 ✓

ArithmeticMathematics FederalNTS

EASY #1264

Solve: 3x − 7 = 14. Find x.

A 5

B 6

C 7 ✓

D 8

AlgebraMathematics FederalFPSC

EASY #1263

What is the area of a rectangle with length 12 cm and width 8 cm?

A 40 cm²

B 80 cm²

C 96 cm² ✓

D 120 cm²

GeometryMathematics FederalNTS

EASY #1262

If 20% of a number is 50, what is the number?

A 200

B 220

C 250 ✓

D 280

ArithmeticMathematics PPSCProvincial PSCs

EASY #1261

A man walks 4 km north, then 3 km east. How far is he from the starting point?

A 5 km ✓

B 6 km

C 7 km

D 8 km

GeometryMathematics FederalNTS

EASY #1260

What is √144?

A 11

B 12 ✓

C 13

D 14

ArithmeticMathematics FederalNTS

EASY #1259

The ratio of boys to girls in a class is 3:2. If there are 30 students total, how many are girls?

A 10

B 12 ✓

C 15

D 18

ArithmeticMathematics PPSCProvincial PSCs

EASY #1258

The simple interest on Rs. 5000 at 8% per annum for 3 years is?

A Rs. 1000

B Rs. 1100

C Rs. 1200 ✓

D Rs. 1400

ArithmeticMathematics FederalNTS

EASY #1257

If x + y = 10 and x − y = 4, find the value of x.

A 3

B 5

C 7 ✓

D 9

AlgebraMathematics FederalFPSC

EASY #1256

A shopkeeper buys an item for Rs. 500 and sells it for Rs. 625. What is his profit percentage?

A 20%

B 25% ✓

C 30%

D 35%

ArithmeticMathematics PPSCProvincial PSCs

EASY #1255

If a = 3 and b = 4, what is the value of a² + b²?

A 7

B 12

C 25 ✓

D 49

AlgebraMathematics FederalNTS

EASY #1254

What is the LCM of 12 and 18?

A 24

B 30

C 36 ✓

D 72

ArithmeticMathematics FederalFPSC

EASY #1253

A train travels 300 km in 5 hours. What is its speed in km/h?

A 50 km/h

B 55 km/h

C 60 km/h ✓

D 65 km/h

ArithmeticMathematics FederalNTS

EASY #1252

If the average of 5 numbers is 40, what is their sum?

A 160

B 180

C 200 ✓

D 220

ArithmeticMathematics PPSCProvincial PSCs

MEDIUM #1250

The plural of "Criterion" is?

A Criterions

B Criterias

C Criteria ✓

D Criterions

EnglishGrammar & Vocabulary FederalFPSC

EASY #1249

Which preposition is correct: "She is good ___ mathematics"?

A in

B on

C at ✓

D for

EnglishGrammar & Vocabulary FederalNTS

HARD #1248

Choose the word closest in meaning to "EPHEMERAL":

A Permanent

B Transient ✓

C Everlasting

D Ancient

EnglishGrammar & Vocabulary CSSFederal

MEDIUM #1247

The passive voice of "They will build a new hospital" is?

A A new hospital will be built by them. ✓

B A new hospital is being built by them.

C A new hospital was built by them.

D A new hospital would be built by them.

EnglishGrammar & Vocabulary PPSCProvincial PSCs

MEDIUM #1245

The idiom "TO BURN THE MIDNIGHT OIL" means?

A To waste fuel

B To work or study late into the night ✓

C To cause a fire

D To be very angry

EnglishGrammar & Vocabulary FederalFPSC