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Ina row of students, Jijin is 14th from the left and Arya is 18th from the right. If they interchange their positions, Jijin becomes 6th from the left. Then, what will be the position of Arya from the right?

A9 th

B10 th

C20 th

D21 st

Answer:

B. 10 th

Read Explanation:

After interchanging jijin's position from left is 6th as well as 18th from right (because before interchanging arya's position from right was 18th) then the total students =m+n-1 =18+6-1=23 After interchanging arya's postion from left is 14th so arya's position from the right is 23=14+n-1 24=14+n n=10


Related Questions:

Eight students, 1 to 8, are sitting around a circular table facing the centre. I is the immediate neighbour of both 8 and 2. 3 is sitting second to the right of 1. 1 is sitting second to the right of 7. 5 is the immediate neighbour of 6 and 4. How many students were sitting between 5 and 1?

Read the following information carefully and answer the question given below.

Arjun, Banu, Keerthi, Deepan, Harini, Vasanth, Gayathri and Kumar are sitting around a circle facing the center. Banu is third to the right of Vasanth and third to the left of Kumar. Keerthi is fourth to the left of Arjun. Arjun is not an immediate neighbour of Vasanth and Banu. Harini is not an immediate neighbour of Banu. Gayathri is second to the right of Deepan.

Who among the following is third to the left of Harini?

റാണി ഒരു വരിയിൽ മുന്നിൽ നിന്നും പിന്നിൽ നിന്നും 9-ാം മത് നില്ക്കുന്നു എങ്കിൽ ആ വരിയിൽ ആകെ എത്ര പേർ ഉണ്ട് ?
Seven people A, B, C, D, E, F and G are sitting around a circular table, facing the center (but not necessarily in the same order). F is sitting fourth to the right of D. E is sitting second to the left of F. B is sitting to the immediate left of G. A is not an immediate neighbour of F. How many people are sitting between C and D when counted from the right of D?
ഒരു ക്യൂവിൽ ശാലിനി മുന്നിൽനിന്നും ഏഴാമതും പിന്നിൽ നിന്ന് ഒൻപതാമതുമാണ്.എങ്കിൽ ക്യൂവിൽ എത്ര എത്രപേരുണ്ട് ?