MCQOPTIONS
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| 1. |
The low-cost Mars mission craft of India, which ISRO successfully placed in the Martian orbit a year back in September 2014, is now expected to last longer than previously expected because of the fuel it has been able to save |
| A. | which ISRO successfully placed in the Martian orbit a year back in September 2014. |
| B. | which ISRO had successfully placed in the Martian orbit a year back in September 2014. |
| C. | which ISRO could successfully placed in the Martian orbit a year back in September 2014. |
| D. | which ISRO successfully placed in the Martian orbit a year back on September 2014. |
| Answer» C. which ISRO could successfully placed in the Martian orbit a year back in September 2014. | |