Weekly quiz 5

Mr. Ghosh lives in Kolkata. He is being asked to pay 'Water Tax' by an authority for which he wants a clarification. From which of these should he seek clarification?

• Kolkata High Court

• Kolkata Municipal Corporation

• Writers Building

• State Pollution Control Board

Which option BEST completes the given sentence? 'The edges of the fresh sheets of paper were as sharp as __________.'

• razors

• rulers

• the mind

• wall paper

The figure below is called a network. It is made up of links and nodes. The aim is to start from a node and complete a full route of the links WITHOUT REPEATING ANY LINK (though a node may be repeated). Is it possible to do this?

• It is possible starting from any node.

• It is possible only if we start from nodes 1 or 2

• It is possible only if we start from nodes 3 or 4

• It is not possible.

Study the given food chain carefully and answer the following question. One of these organisms is an important part of the food web, but is not either a producer, primary consumer, secondary consumer or tertiary consumer. Which organism?

• algae

• bacteria

• snail

• fish

All acids MUST contain

• hydrogen

• hydrogen and oxygen

• hydrogen, oxygen and any other element like sulphur

• (It all depends on the type of acid.)

To boost sales, a car company slashed the price of a particular model by one eighth from the existing price of Rs. 5.26 lakhs. The price was brought down by about

• Rs. 4,400

• Rs. 6,600

• Rs. 44,000

• Rs. 66,000