भारत और सिंगापुर के सैन्य बलों ने _________ में एक संयुक्त अभ्यास ‘बोल्ड कुरुक्षेत्र-2019’ में भाग लिया ।

राष्ट्रपति राम नाथ कोविंद ने सेवारत मारे गए सीआरपीएफ कर्मियों के परिवारों के लिए एक मोबाइल एप्लिकेशन __________ लॉन्च किया।

मध्य पूर्व और उत्तरी अफ्रीका (MENA) में विश्व आर्थिक मंच _________ में हुआ।

Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.

The conference takes place once in three years.

Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.

The production of raw silk.

Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.

Politicians are notorious for doing undue favor to their relatives.

Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.

A person who helps even a stranger in difficulty

Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives 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 ) .

I took the cycle which he bought yesterday.