Explanation

• Communication through gestures, body language, facial expressions, or posture is called non-verbal communication.

Additional information:

• Examples: Waving hand, nodding, shaking head, thumbs up.
• Non-verbal cues often support or replace verbal messages.

Last verified on 19-01-2026

Explanation

The sequence divides each term by 3:

• $486÷3=162$

• $162 ÷ 3 = 54$

• $54÷3=18$

• $18 ÷ 3 = 6$

• $6÷3=2$

Explanation

 The sum of all interior angles in any triangle is always 180 degrees

A fundamental rule in Euclidean geometry, regardless of the triangle's shape (e.g., right, equilateral, scalene).

This property is known as the Angle Sum Property. 

Explanation

From the front: 5 people + Asif (6th).

From the back: 5 people + Asif (6th).

Total: 5 (front) + 5 (back) + 1 (Asif) = 11 people. 

Explanation

Each car has 2 bumpers (front and back).

5 cars x  2 bumpers = 10 total bumpers.

The front bumper of the first car and the rear bumper of the last car are not touching another car.

Therefore, 10 - 2 = 8 bumpers are involved in touching. 

Explanation

Step 1: Count the parents
Mr. and Mrs. Sajjad = 2 people

Step 2: Count the daughters
7 daughters = 7 people

Step 3: Count the sons

• The problem says “each daughter has one brother.”

• This does not mean each daughter has a separate brother.

• All 7 daughters share the same brother → 1 son

Step 4: Total family members

$$2\text{ (parents) }+7\text{ (daughters) }+1\text{ (son) }=10$$

Explanation

A+B = 60

B+C = 64

C+A = 68

Add 'em up:

2(A+B+C) = 192

A+B+C = 96

C = (A+B+C) - (A+B)

= 96 - 60

= 36

Last verified on 16-01-2026

Explanation

Explanation

Formula:  

Percentage = (Present Students / Total Students) × 100

Given:  

Present = 340  

Total = 500

Calculation:  

(340 ÷ 500) × 100 = 0.68 × 100 = 68%

Explanation

6 → ? → 60 → 120 → 12

Maybe pattern between 60 → 120 → 12  

120 is double of 60  

Then 12 is 1/10th of 120  

Looking at options, 12 fits as repeating