What is the role of Pneumatophores?

• Protect plant from animals

• Get oxygen for respiration

• Supports plant in standing upright

• Helps plant for pollination

Which among the following determines the pitch of a sound?

• Amplitude

• Frequency

• Loudness

• Wavelength

Which phenomena shows the particle nature of light?

• Diffraction

• Interference

• Photoelectric effect

• Polarisation

Who is called as 'Father of Modern Computer'?

• Alexander Flemming

• Bill Gates

• Micheal Faraday

• Charles Babbage

What is the common name of CaOCl₂?

• Baking Powder

• Baking Soda

• Bleaching Powder

• Washing Soda

41.

What is the common characteristic of the elements of the same group in the periodic table?

• Electrons in outermost shell

• Total number of electrons

• Total number of protons

• Atomic weight

Which disease is caused by Nickel?

• Itai Itai

• Dermatitis

• Learning disability

• Asthma

When was 'Pregnancy Aid Scheme' launched to help pregnant women financially with ₹ 6,000/-?

• 1 December, 2016

• 19 December, 2016

• 31 December, 2016

• 1 January, 2017

Who pioneered diagnostic ultrasound?

• Alexander Flemming

• Ian Donald

• A. Laveran

• Robert Koch

Which of the following pair is correct?

I.  Summer Olympics 2020	Tokyo
II. Summer Olympics 2016	Rio de Janeiro
III. Summer Olympics 2012	London

• I and II

• I and III

• II and III

• All are correct