Explanation

To simplify the expression, follow the order of operations:

(-20) + (-8) ÷ (-2) x 3

Divide -8 by -2: -8 ÷ (-2) = 4

Multiply 4 by 3: 4 x 3 = 12

Add -20 and 12: (-20) + 12 = -8

The correct answer is: -8

Explanation

Spin Boldak is a border town in Kandahar Province, Afghanistan.

It is located near the Afghanistan-Pakistan border crossing, also known as the Friendship Gate.

Explanation

In volleyball, teams are usually given a 10-minute warm-up period at the net before a match.

However, if either captain requests separate warm-ups, each team is allowed five minutes.

Explanation

QWERTY refers to the first six letters on the upper row of the keyboard.

The QWERTY layout was devised and created in the early 1870s

The key arrangement was devised by Christopher Latham Sholes

104 buttons or keys in a QWERTY keyboard 

The QWERTY keyboard is also known as the Sholes keyboard

ND18-4-2023

Explanation

To find the time it takes to travel 120 km:

Speed = Distance / Time = 200 km / 1 hour = 200 km/h

Time to travel 120 km = Distance / Speed

= 120 km / 200 km/h

= 0.6 hours

Convert hours to minutes:

0.6 hours * 60 minutes/hour = 36 minutes

The correct answer is: 36 minutes

Explanation

• Mao Zedong was a famous theorist and soldier of China.
• He was a Chinese Marxist theorist, revolutionary, and, from 1949 to 1959.
• He was the first chairman of the People’s Republic of China.

Explanation

Slide Show view means you can see your presentation graphics, animated effects, and transition effects, etc. on full screen.

To start the Slide show view, Press F5.

To exit the Slide Show view, press ESC.

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ND30-12-2022

Explanation

A joystick sometimes called a flight stick.

The joystick is an input device consisting of a stick that pivots on a base and reports its angle or direction to the device it is controlling.

ND18-4-2023

Explanation

Satpara Lake is a natural lake near Skardu, Gilgit-Baltistan.

It is fed by the Satpara Stream.

It is situated at an elevation of 2,636 meters above sea level

It is spread over an area of 2.5 km².

Explanation

• Active Voice: "I had hoped that they would fix my locker while I was away, but they didn’t."
• Object: my locker
• Subject: they

• The object ("my locker") becomes the subject of the sentence.
• The verb phrase "would fix" changes to "would be fixed" to reflect the passive construction.
• The original subject ("they") is omitted as it is unspecified in the passive voice.