Which of the following was the Delhi sultanate?

It was the government of the Chola empire.
It was the government of the Gupta empire.
It was the government of the Muslim Turks in India.
It was the government of the Mongols in India.

It was the government of the Muslim Turks in India.

After the death of Muhammad, how long did it take for Islamic civilization to spread into Europe?

About 30 years
Between 30 and 125 years
More than 125 years
About 750 years

Between 30 and 125 years.

Which achievement completes the table below?

TABLE:
AREA OF ACHIEVEMENT: Philosophy, medicine, mathematics
ACHIEVEMENT: combined Islamic faith with Greek logic, published a medical encyclopedia, ?
used Roman numerals
invented the telescope
spread the concept of zero
invented geometry

ACHIEVEMENT: combined Islamic faith with Greek logic, published a medical encyclopedia, used Roman numerals, spread the concept of zero.

The achievement that completes the table is "spread the concept of zero."

Which achievement completes the table below?

TABLE:
AREA OF ACHIEVEMENT: Philosophy, medicine, mathematics
ACHIEVEMENT: combined Islamic faith with Greek logic, published a medical encyclopedia, ?
answers:
used Roman numerals
invented the telescope
spread the concept of zero
invented geometry

The achievement that completes the table is "invented geometry."

What changed about Persia after the Arab Muslim conquest of the Persian Empire? What did not change?

Persians converted to Islam but kept their culture and language
Persians adopted the Arab culture and language but kept their religion
The Persian Empire was never conquered by Arab Muslims
The Persian Empire was conquered by Arab Muslims but nothing else changed.

Persians adopted the Arab culture and language but kept their religion.

What is one factor that contributed to the rise of Sikhism?

a return to polytheistic religion
opposition to the Hindu caste system
objections to the Five Pillars of Islam
the spread of Christianity into India