Options: started as a maths teacher and rose to the position of the principal of Ferguson College, Pune, founded the servants of India Society, served as President of the Indian National Congress in 1905, All of the above
Options: the white UN Emblem is super-imposed on a light blue background, the red UN Emblem is super-imposed on white background, the light blue UN Emblem is super-imposed on white background, None of the above
Options: absorption of corresponding wavelengths by the outer layers of the sun, destructive interference between waves of certain definite wavelengths, absorption of corresponding wavelengths by the prism used in the photograph, absence of corresponding wavelengths from the light emitted by the core of the sun
Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent?
Which of the following factors are responsible for present crisis in the jute industry in India?The decline in overseas marketInadequately supply of raw juteStiff competition from synthetic packing materials Select the correct answer from the codes given below
Options: I and II, I, II and III, I and III, II and III
Options: the period in which the moon completes an orbit around the earth, the period in which the moon completes an orbit around the earth and returns to the same positions in the sky, the period of rotation of moon, None of the above