Direction: In these questions, a part of the sentence is given in bold. Below are given alternative to the bold part at (A), (B) and (C) which may improve the sentence. Choose the correct alternative. In case no improvement is needed you answer is (D).
Q.6.The loud and incessant chatter worries your father who is trying to concentrate.

रवि के पास उसकी वार्षिक परीक्षा में पांच विषय थे। प्रत्येक विषय का पूर्णांक 100 था। यदि चार विषय में उसका प्रतिशत 80 है, और पांचवें विषय में वह 65 अंक प्राप्त करता है, तो पाँचों विषयों के लिए उसका समग्र प्रतिशत निर्धारित कीजिये।

Directions(93): In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
He has been trying (a)/ to lure her for months (b)/ but owing to his misfortune he has (c)/ not still succeeded. (d)/ No error (e)

Identify the segment in the sentence which contains the grammatical error.

The childrens are fond of climbing the mango tree in the garden.