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Q:
A) Nasir asked his tutor if he has to learn those formulas. | B) Nasir asked his tutor if he had to learn those formulas. |
C) Nasir asked his tutor didn't he had to learn those formulas. | D) Nasir asked his tutor hadn't he have to learn those formulas. |
Answer: B) Nasir asked his tutor if he had to learn those formulas.
Explanation:
Explanation: