Challenger App

No.1 PSC Learning App

1M+ Downloads
ഒരു പട്ടികയിൽ മമതയുടെ സ്ഥാനം മുകളിൽ നിന്ന് 20-ാമതും താഴെ നിന്ന് 9-ാമതും ആണെങ്കിൽ ആ പട്ടികയിൽ ആകെ എത്ര പേരുണ്ട് ?

A28

B29

C30

D31

Answer:

A. 28

Read Explanation:

ആകെ ആളുകളുടെ എണ്ണം= മുകളിൽ നിന്നുള്ള സ്ഥാനം + താഴേ നിന്നുള്ള സ്ഥാനം - 1 = 20 + 9 - 1 = 28


Related Questions:

In a row of people all facing North, Harry is 8th from the right end. Ben is 19th from the right end. Ben is exactly between Harry and Loin. If Loin is 7th from the left end of the line, how many people are there in the row?
All 51 students in a class are standing in a row facing north. Aditi is 21st from the right end while Sagar is 35th from the left end. How many people stand between Aditi and Sagar?
In a class of 11 students, each scored differently. V's rank from the bottom is 6th, while D's rank from the top is 4th. T's rank from the top is exactly between the ranks of V and D. What is T's rank from the bottom?
Five boys A, B, C, D, and E have one of five different cars C1, C2, C3, C4, and C5 (not necessarily in the same order). Each also likes one bike out of five different bikes B1, B2, B3, B4, and B5 (not necessarily in the same order). C does not like B2. B has C3 but does not like B3. E does not have C4 but likes B4. A does not like B5. C and D do not have C2 and C1 respectively. The one who has C2 likes B5. The one who has C1 likes B2. Which of the following combination of Boy – Car – Bike is not correct?
Seven boxes W, X, Y, Z, A, B and C are kept in a stack from top to bottom but not necessarily in the same order. Box Z is kept four boxes above box C which is kept at the third position from the bottom. There are three boxes between box A and box X. Box X is kept at the bottommost position and is below box A. Box W is not kept adjacent to box X. Box Y is kept below box W. Box B is not placed at any position above C. How many boxes are kept below box B?