Start learning 50% faster. Sign in now
No wire is a cable (E) + Some cables are paints (I) Some paints are not wires (O*) All bulbs are wires (A) + No wire is a cable (E) No bulb is a cable (E) Conversion Some cables are not bulbs (O). All bulbs are wires (A) + No wire is a cable (E) No bulb is a cable (E) + Some cables are paints (I) Some paints are not bulbs (O*). Hence, option 1 is correct.
What is the main ore of the Mercury?
Protons were discovered by
Potassium Permanganate is used for purifying drinking water, because it –
What is the main constituent of biogas?
The fuel that is used in modern submarines is -
Main source of Naphthalene
Cinnabar is an ore of which metal?
Which fossil fuel is formed under earth by the decomposition of vegetable matter lying under water by anaerobic bacteria in the absence of oxygen?
The substance that is added to make natural rubber strong and more bouncy is-
Which of the following had signed two MoUs for the development of “Pilot Green Hydrogen Technologies” to reduce the carbon footprint in the ...