Explanation

The Aral Sea is a landlocked body of water located in Central Asia.

It is bordered by Kazakhstan and Uzbekistan.

It is an endorheic lake, meaning it has no outlet to an ocean.

Explanation

Long Walk to Freedom is the autobiography of Nelson Mandela

Published in 1994,

Additional information
Nelson Mandela was the first black president of South Africa.

Nelson Mandela died on 5 December 2013.

Explanation

RED is the main color of National flag of Turkey

Turkey's Capital is Ankara.

Turkey's Currency is Turkish Lira.

Turkey's official language is Turkish.

The dialing code of turkey is +90

Turkey located is in the Continent of Europe/ Asia.

Turkey's Primary Religion is Islam (But a Secular country).

Turkey Head of Govt. is President – Recep Tayyip Erdoğan.

Turkey Parliament called Grand National Assembly.

National game of Turkey: Oil Wrestling 

Explanation

Binary Conversion

34 = 32 + 2 = 2⁵ + 2¹

= (100010)₂

Explanation

Cost Price (CP) = Rs. 5000  

Selling Price (SP) = Rs. 4000  

Loss = CP − SP = 5000 − 4000 = Rs. 1000

Loss % = (Loss / CP) × 100  

= (1000 / 5000) × 100  

= 20%

Explanation

Area of square = side²

256 = side²

side = √256 = 16 cm

Explanation

A right-angled triangle has 1 right angle (90°).

Explanation

Let numbers be 5x and 3x

Given: 5x - 3x = 18

2x = 18

x = 9

Numbers are: 5x = 45, 3x = 27

Explanation

Let Sahil's age = x

Mother's age = 3x

After 5 years:

Sahil = x + 5

Mother = 3x + 5

Sum: x+5 + 3x+5 = 66

4x + 10 = 66

4x = 56

x = 14

Explanation

Largest 3-digit number = 999

Smallest 3-digit number = 100

Difference = 999 - 100 = 899