In a queue, Sita is 8th from the front and 13th from the back. How many persons are in the queue? MCQ with Answer and Explanation

Explanation:
From first two, good =3 or 5. From second and third, good =3 or 8. Common good =3. Then from second, remaining for 'is' and 'nice' are 5 and 8. From third, nice and and are 7 and 8 (since good=3). Common for nice is 8. Thus from second, 'is' =5. Wait, then answer B. From above: second 358 = good is nice, good=3, so is and nice =5,8. Third 783 = nice and good, good=3, so nice and =7,8. Thus nice =8, then is =5, and =7. Yes, 'is' =5.

Explanation:
All others are prime numbers; 9 is a composite number.

Explanation:
South 20, left (East) 15, left (North) 20, right (East) 10. Net East 15+10=25 m, North-South cancel. 25 m East.