Explanation irascible. چڑچڑاپن کرنے والا Determined " پُر عزم "

Explanation A place where weather forecast is prepared is known as observatory . Observatory means ستاروں کی گردش دیکھنی کی جگہ

Explanation When cream is separated from the milk,  the density of the milk increases. The pH range of fresh milk is  6.4 to 6.8. Explanation The " Aid to Pakistan Consortium" meets every year in Paris *** In 1960 the World Bank organized the Aid-to-Pakistan Consortium to f acilitate coordinatio n among the major providers of i nternational assistance. The consortium held 92 percent of Pakistan's outstanding disbursed debt at the end of June 1991. NA21-8-2023 Explanation The  Nobel Prize  in  Physics  for the  year 2020  was awarded to three astrophysicists  Roger Penrose  from the  UK ,  Reinhard Genzel  from  Germany , and  Andrea Ghez  from the  USA . The Nobel Prize in Physics  2020  was awarded “ for the discovery that black hole formation is a robust prediction of the general theory of relativity ”, ******* Explanation As per the OPEC + deal, Azerbaijan is obligated to decrease its daily oil production by 131,000 barrels from August and December Additional information  Multiple OPEC+ countries have recently announced additional voluntary cuts to their oil production, including: Saudi Arabia: 1,000 barrels per day Iraq: 220 barrels per day United Arab Emirates: 163 barrels per day Kuwait: 135 barrels per day Kazakhstan: 82 barrels per day Algeria: 51 barrels per day Oman: 42 barrels per day  These cuts are in addition to the voluntary cuts that were previously announced in April 2023 and extended until the end of 2024. The total cut is 5.86 million barrels per day, or about 5.7% of global demand.  OPEC+ members agreed to extend these cuts until the end of 2025 Explanation Beautiful خوبصورت Ugly بدصورت Explanation Criterion   پہچان معیار, Explanation irascible. چڑچڑاپن کرنے والا Determined " پُر عزم "

Explanation Deuterium, (D, or 2H), also called h eavy hydrogen. Deuterium is an isotope of hydrogen. In the simple hydrogen molecule,  there is one proton, one electron, and no neutrons, protons, electrons, and neutrons being the elementary particle s that make up the atom. ). while  Deuterium, on the other hand, is composed of one proton, one electron , and one neutron . ND11-07-2023 Explanation As the person is 7th from the either end, implies, there are 6 persons ahead of him and 6 persons behind him as shown below. Hence, there are 13 persons in the queue. Explanation The given series is a square of natural number (1)^2 = 1 (2)^2 = 4 (3)^2 =9 (4)^2 = 16 (5)^2 = 25 (6)^2 = 36 (7)^2 = 42 (8)^2 = 64 Explanation b=12, c−a=8 a2+b2=c2 ⇒b2=(c−a)(c+a) ⇒144=8×(c+a) Solving we get, c = 13 cm, a = 5cm Area of triangle =21×12cm×15cm=30cm2 Explanation The difference between consecutive terms of the given series are respectively 5, 7, 9, 11 and 13. Clearly, 34 is a wrong number and must be replaced by (24 + 11) i.e. 35. Explanation James Watson is an American molecular biologist, geneticist, and zoologist. In 1953, he co-authored with Francis Crick the academic paper proposing the double helix structure of the DNA molecule.  ND13-07-2023

Explanation When cream is separated from the milk,  the density of the milk increases. The pH range of fresh milk is  6.4 to 6.8. Explanation The " Aid to Pakistan Consortium" meets every year in Paris *** In 1960 the World Bank organized the Aid-to-Pakistan Consortium to f acilitate coordinatio n among the major providers of i nternational assistance. The consortium held 92 percent of Pakistan's outstanding disbursed debt at the end of June 1991. NA21-8-2023 Explanation The  Nobel Prize  in  Physics  for the  year 2020  was awarded to three astrophysicists  Roger Penrose  from the  UK ,  Reinhard Genzel  from  Germany , and  Andrea Ghez  from the  USA . The Nobel Prize in Physics  2020  was awarded “ for the discovery that black hole formation is a robust prediction of the general theory of relativity ”, ******* Explanation As per the OPEC + deal, Azerbaijan is obligated to decrease its daily oil production by 131,000 barrels from August and December Additional information  Multiple OPEC+ countries have recently announced additional voluntary cuts to their oil production, including: Saudi Arabia: 1,000 barrels per day Iraq: 220 barrels per day United Arab Emirates: 163 barrels per day Kuwait: 135 barrels per day Kazakhstan: 82 barrels per day Algeria: 51 barrels per day Oman: 42 barrels per day  These cuts are in addition to the voluntary cuts that were previously announced in April 2023 and extended until the end of 2024. The total cut is 5.86 million barrels per day, or about 5.7% of global demand.  OPEC+ members agreed to extend these cuts until the end of 2025 Explanation Beautiful خوبصورت Ugly بدصورت Explanation Criterion   پہچان معیار, Explanation irascible. چڑچڑاپن کرنے والا Determined " پُر عزم "

Explanation When cream is separated from the milk,  the density of the milk increases. The pH range of fresh milk is  6.4 to 6.8.

Explanation The " Aid to Pakistan Consortium" meets every year in Paris *** In 1960 the World Bank organized the Aid-to-Pakistan Consortium to f acilitate coordinatio n among the major providers of i nternational assistance. The consortium held 92 percent of Pakistan's outstanding disbursed debt at the end of June 1991. NA21-8-2023

Explanation The  Nobel Prize  in  Physics  for the  year 2020  was awarded to three astrophysicists  Roger Penrose  from the  UK ,  Reinhard Genzel  from  Germany , and  Andrea Ghez  from the  USA . The Nobel Prize in Physics  2020  was awarded “ for the discovery that black hole formation is a robust prediction of the general theory of relativity ”, *******

Explanation As per the OPEC + deal, Azerbaijan is obligated to decrease its daily oil production by 131,000 barrels from August and December Additional information  Multiple OPEC+ countries have recently announced additional voluntary cuts to their oil production, including: Saudi Arabia: 1,000 barrels per day Iraq: 220 barrels per day United Arab Emirates: 163 barrels per day Kuwait: 135 barrels per day Kazakhstan: 82 barrels per day Algeria: 51 barrels per day Oman: 42 barrels per day  These cuts are in addition to the voluntary cuts that were previously announced in April 2023 and extended until the end of 2024. The total cut is 5.86 million barrels per day, or about 5.7% of global demand.  OPEC+ members agreed to extend these cuts until the end of 2025

Explanation " Held " should be replaced with " regarded " to convey the correct meaning. The correct sentence is: Good, hard-working, and senior teachers are regarded highly in every society. اچھے، محنتی اور سینئر اساتذہ کو ہر معاشرے میں اعلیٰ درجہ دیا جاتا ہے۔