Which region declared wild polio free in august 2020?(Assistant CPD PPSC 2022)
Answer Detail
On Aug 25, 2020, the Africa Regional Commission for the Certification of Poliomyelitis Eradication declared that the WHO African region had interrupted transmission of all indigenous wild polioviruses.
First session of constituent assembly held on?(Assistant CPD PPSC 2022)
Answer Detail
The first session of the first Constituent Assembly of Pakistan was held on 10th August 1947 at Sindh Assembly Building Karachi.
Wife of Holy Prophet Muhammad PBUH was great scholar?(Assistant CPD PPSC 2022)
Answer Detail
Hazrat Ayesha R.A had an important role in early Islamic history, both during Muhammad's life and after his death. In Sunni tradition, Hazrat Ayesha R.A is portrayed as scholarly and inquisitive. She contributed to the spread of Muhammad's message and served the Muslim community for 44 years after his death. She is also known for narrating 2,210 hadiths, not just on matters related to Muhammad's private life, but also on topics such as inheritance, pilgrimage, and eschatology. Her intellect and knowledge in various subjects, including poetry and medicine, were highly praised by early luminaries such as al-Zuhri and her student Urwa ibn al-Zubayr.
If A&B can complete a work in 3 days. They start together but after two days B left the work. If the work is completed after 2 more days B alone can do work in?(Assistant Agricultural PPSC 2022)
Answer Detail
1st Method: (A+B)'s one day's work = 13 part (A+B) works 2 days together = 23 part Remaining work = 1−23 = 13 part 13 part of work is completed by A in two days Hence, one day's work of A = 16 Then, one day's work of B = 13−16 = 16 So, B alone can complete the whole work in 6 days. 2nd Method: (A+B)'s one day's % work = 1003 = 33.3% Work completed in 2 days = 66.6% Remaining work = 33.4% One day's % work of A = 33.42 = 16.7% One day's work of B = 33.4 - 16.7 = 16.7% B alone can complete the work in, = 10016.7 = 5.98 days ≈ 6 days.
There are two sections A&B of a class consisting of 36 and 44 students respectively. If the average weight of section A is 40kg & the section B is 36kg. Find the average weight of whole class?(Assistant Agricultural PPSC 2022)
Answer Detail
Total weight of (36 + 44) Students, = (36 × 40 + 44 × 35) kg = 2980 kg Therefore average weight of the whole class, = 298080 kg. Therefore average weight = 37.25 kg.