Explanation

"Ultimately" means in the end or eventually, which fits the idea of gradual conversion over time.

It contrasts with the Germanic tribes initially resisting but eventually accepting Christianity while keeping their traditions.

Explanation

Let son's current age be x and father's current age be y.

x + y = 70 ... (1)

Three years ago,

son's age = x - 3

father's age = y - 3

Given y - 3 = 3(x - 3)

y - 3 = 3x - 9

y = 3x - 6 ... (2)

Putting (2) in (1):

x + 3x - 6 = 70

4x = 76

x = 19

Explanation

2nd Hijri Events

·         Regular calls for prayer.

·         Change direction of prayer from Jerusalem to the Kabah.

·         Fasting made compulsory.

·         Introduction of Zakat.

·         Hazrat Fatima Marries Hazrat Ali.

·         Death of Hazrat Ruqayya.

·         Battle of Badr took place.

*     Salat-e-Jumma was made compulsory in Madina.

Explanation

Marked price = Rs 20,000

GST = 12% of 20,000

= 0.12 × 20,000

= Rs 2,400

Total amount = Marked price + GST

= 20,000 + 2,400

= Rs 22,400

Explanation

She likes hiking, swimming, and biking.

It sentence maintains parallel structure (all gerunds: hiking, swimming, biking).

Explanation

Under Vehicle Scanning System (UVSS) is used at security checkpoints to detect explosives, weapons, or contraband under vehicles.

It enhances automated threat detection without the need for physical inspection.

Explanation

Rule of law means everyone, including the government, is subject to the law.

It ensures justice, equality, and accountability under a legal framework.

Explanation

A surd is an irrational root.

√16 = 4 (rational)

√25 = 5 (rational)

√16 + √25 = 4 + 5 = 9 (rational)

√21 is irrational, so it's a surd.

Explanation

Ilm al-Isma-ur-Rijal is the science of the biographies of Hadith transmitters.

Its main purpose is to verify the trustworthiness, memory, and character of narrators in Hadith chains.

Explanation

Given that log10 2, log10(2x - 1), and log10(2x + 3) are in AP:

2 * log10(2x - 1) = log10 2 + log10(2x + 3)

log10(2x - 1)^2 = log10(2 * (2x + 3))

(2x - 1)^2 = 2 * (2x + 3)

4x^2 - 4x + 1 = 4x + 6

4x^2 - 8x - 5 = 0

(2x + 1)(2x - 5) = 0

2x = 5 or 2x = -1 ( rejected since 2x > 0 for log(2x-1) and log(2x+3) to be defined)

2x = 5

x = log2 5