Explanation

S.P. = Rs. 475, Loss = 5%

C.P. = 100/100 - 5   x  475  = Rs. 500

In the second case, gain = 5%

S.P. = 100 + 5/100  x  500 = 525

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Explanation

44 billion US dollars Twitter deal signed on: 25 April 2022

Elon Musk is also: CEO of SpaceX (rocket developer)

Twitter messages are called: Tweets

Logo of Twitter is: white X

Twitter was launched: 2006

Twitter founders: Evan Williams, Jack Dorsey & Biz Stone

Explanation

The Yemeni Crisis began in 2011–2012

The Yemeni Crisis revolution against President Abdullah Saleh, who had led Yemen for 33 years.

Yemen's political crisis began in 2011, amid the Arab Spring and the ongoing Houthi insurgency.

ND-7-5-2023

Explanation

A capacitor is a device used to store electrical charge and electrical energy.

It consists of at least two electrical conductors separated by a distance.

It is widely used in electronic circuits for filtering, timing, and energy storage.

Explanation

Mann-o-Salwa is a type of food that was gifted to Bani Israel (people of Prophet Musa A.S).

There were two foods:

• One was “Mann” and the other was “Salwa”. 
• Mann was a kind of sweet
• Salwa was a kind of Bird

Explanation

The Indus Water Treaty allocates the Western Rivers (Indus, Jhelum, Chenab) to Pakistan

while

and the Eastern Rivers (Ravi, Beas, Sutlej) to India

**

Indus Waters Treaty, treaty, signed on September 19, 1960, between India and Pakistan

Indus Water Treaty between India and Pakistan was brokered by World Bank

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The Treaty was signed at Karachi by Field Marshal Mohammad Ayub Khan,

the then President of Pakistan, Jawaharlal Nehru 

the then Indian Prime Minister, and Mr. W.A.B. Illif 

The Treaty is effective from 1st April 1960 

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Explanation

Explanation

Explanation

Natural graphite is used in many ways, from making pencils lead, to forming batteries.

The layered structure formed due to rings of carbon atoms present in Graphite makes it slippery and for that reason, it is used in Pencil leads.

Graphite was named by Abraham Gottlob Werner in 1789.

It is an allotrope of carbon.

Graphite is a good conductor of electricity.

Explanation

Trimmu Barrage is a barrage on the River Chenab in the Jhang District of the Punjab province of Pakistan

it is situated downstream of the confluence of the River Jhelum and River Chenab

Trimmu Barrage was constructed between 1937 and 1939 by English engineers.