7th Grade quiz

Which continent has the highest population density?

• Africa

• Europe

• Asia

• North America

Which organ performs blood purification in the human body?

• Heart

• Kidney

• Spleen

• Liver

The smallest number, which when divided by 12, 15, 20 and 54 leaves in each case a remainder of 8 is

• 236

• 304

• 676

• 548

Which state of India has the longest coastline?

• Gujarat

• Andhra Pradesh

• Maharashtra

• Kerala

What is the name of the acid found in lemons?

• Formic acid

• Acetic acid

• Citric acid

• Hydrochloric acid

What is a healthy blood pressure limit?

• 130/90 mmHg

• 110/70 mmHg

• 130/80 mmHg

• 120/80 mmHg

One-third of the sum of two angles is 60° and one-fourth of their difference is 28°. The angles are:

• 124° and 56°

• 146° and 34°

• 112° and 68°

• 157° and 23°

In which year World War II (WW2) started

• 1942

• 1947

• 1919

• 1939

Which is the strongest sense in a dog?

• Smell

• Taste

• Sight

• Hearing

Cataract is the disease of What?

• Brain

• Throat

• Eye

• Heart