Questions

A  photon  of  X-ray  has  energy  of  1  keV.  A photon of visible radiation has energy of 3 eV.  In  this  context,  which  one  of  the following statements is not correct?

An object is placed on the principal axis of a cortex lens of focal length 10 cm. If the distance of the object from the lens is 30 cm, what is the distance of the image formed?

_________ can give the Union parliament power to make laws on matters included in the State list.

Which of these monuments enshrines the tomb containing the relics of St. Francis Xavier?

Land covers about ______ of the earth's surface.

_____ is the most ductile metal.

The given sentences, when properly sequenced, form a coherent paragraph. Each sentence is labelled with a letter. Choose the most logical order of the sentences from among the five given choices to construct a coherent paragraph keeping 1 as the first statement.

1) You’d think the Indian economy had returned to rosy health.

A) Prime Minister Narendra Modi’s decision just over a year ago to withdraw 86 per cent of the currency in circulation, and the poorly- planned rollout in the middle of 2017 of a new goods-and-services tax.

B) The Purchasing Managers’ Index expanded the fastest it has in five years. At least one international rating agency has upgraded India’s credit rating.

C) It seems to have recovered from two enormous disruptions.

D) Exports are no longer declining, as they had for several quarters; indeed, for the last month that data is available, they rose 30 per cent.

Chandragiri Fort is a historical fort, built in the 11th century. It is located in ______.