Explanation

In the number 6,985,621, the digit 2 is in the tens place.

Therefore, its place value is 2 × 10 = 20.

Explanation

Maria Montessori emphasized learning through hands-on experiences using concrete materials.

Her method fosters independent learning in a prepared environment tailored to the child's development.

Explanation

The Psychoanalytic Theory by Freud suggests that morality comes from the superego, which develops in early childhood.

The superego forms through identification with parents' values and rules, especially during the preschool years.

Explanation

A standard compact disc (CD) is 120 mm (12 cm) (4.75 inches) in diameter and 1.2 mm (0.05 inch) thick.

This size is widely used for storing data, music, or video.

Explanation

راس الامر الاسلام و عمودہ الصلوة ایک حدیث ہے جس کا مطلب ہے "اسلام کا سرِ ستون نماز ہے"۔

یہ حدیث نبی صلی اللہ علیہ وسلم کی طرف سے آئی ہے اور نماز کی اہمیت کو بیان کرتی ہے۔

Explanation

The sentence combines the two ideas using the relative adverb "where," which links the place (town) with the action (grew up).

This construction clearly expresses both the location and the action in a grammatically correct manner.

Explanation

Assimilation occurs when new information is incorporated into existing knowledge without altering the current framework.

It involves fitting new experiences into pre-existing schemas or mental models.

Explanation

Psychology is the scientific study of human behavior and mental processes.

It explores both observable actions and internal thoughts, emotions, and cognition.

Explanation

In December 1981, General Zia-ul-Haq announced the formation of Majlis-e-Shura as a consultative body.

It was composed of 50 nominated members from various sectors, including professionals, scholars, and technocrats.

Explanation