World Health Organization was established on:

World Health Organization’s Headquarter is situated in:

Consider the following sentences:
I.  The World Health Organization (WHO) is a specialized agency of the United Nations (UN) that acts as a coordinating authority on international public health.
II.  Members of the WHO are 191 of the UN members.
Which one is correct?

Consider the following statements concerning Income Tax Appellate Tribunal:
I. The Tribunal was constituted on 25^th January1941.
II.The motto of the Tribunal is “Sulabh Nyay & Satwar Nyay'.
III.The Tribunal has at present 53 Benches at 25 different stations covering almost every city having a seat of the High Court.
Which is/are correct?

Who has been appointed as the new CEO of Prasar Bharati?

Consider the following statements:
I.  At present small scale industries with an annual turnover of up to Rs 1.5 crore are exempted from excise duty.
II.  The GST proposes to bring down the exemption threshold for the levy of tax to Rs 10 lakh.
Which is/are wrong?