Carborundum is used as an abrasive, because it ____________.

Two pipes A and B can fill a cistern in 10 and 24 minutes respectively. Both pipes having being opened at the same time. When should the first pipe be turned off so that the cistem may be completely filled in 9 minutes.

In the following question, some statements are given followed by some conclusions. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follow the given statements, disregarding commonly known facts.

Statements:

Some Editors are Actors.

All the Actors are Writers.

Conclusions:

I.Some Editors are writers.

II.No Actor is Editor.

Given below is a statement followed by 2/3 Assumptions. An assumption is something not written directly but can be considered as the implicit understanding before writing any text, document or writing. Choose the implicit assumption in the following question:

Statement:

Detergents should be used to clean clothes.

Assumptions:

I. Detergents reduce the surface tension of water to clean dirt

II. Detergents clear dirt and grease as well.

If & means '+', $ means '-',# means' ÷ ' and % means 'x',then the value of 8 % 2 & 11 $ 24 & 24 # 6 ?

Who has won the title of Italian Grand Prix 2019?

Diameter of plano-convex lens is 6 cm and thickness at the centre is 3 mm. If speed of light in material of lens is  2 × 10⁸ m/s, the focal length of the lens is-

Which of the following protocols decides to completely phase out CFC from the environment?

Hemocyanin is an oxygen transport metalloprotein present in some invertebrate animals. This protein contains ___________.

From the given answer figures, select the one in which the question figure is hidden/embedded.