निम्नलिखित में से कौन सा समूह ऐसे सभी वैज्ञानिकों का प्रतिनिधित्व करता है जो सरकारी कर्मचारी हैं और साथ ही कंपनी X के साथ कार्यरत हैं?

Direction: In the question a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expressed the same sentence in Passive/Active Voice and mark your answer in the Answer Sheet.

He handed her a chair. 

In each of the following questions, sentences are given with blanks to be filled in with an appropriate word (s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate your choice for the correct answer.

She_______her husband for 15 minutes.

कौन से वृक्ष से चारकोल बनाया जाता है?

एक घड़ी में 3 , 6,9 और 12 पर चिह्न अंकित हैं तथा घड़ी को एक ऊपरी दर्पण के सामने रखा जाता है । तथा एक व्यक्ति दर्पण प्रतिबिम्ब में 12:30 दर्शा रहा है । वास्तविक समय बताइये ?