বিসিএস জব সল্যুশন - রিভিশন২৩টি পরীক্ষায় এসেছেপ্রশ্ন ২৮Choose the correct sentence. কThe puzzle was not difficult enough to challenged the experienced solver.খThe puzzle was not difficult enough to be challenged the experienced solver.গThe puzzle was not difficult enough to challenge the experienced solver.ঘThe puzzle was not difficult enough challenging the experienced solver.উত্তর দেখুন