Home
Class 10
MATHS
In a row of students, Sohan is 9th from ...

In a row of students, Sohan is 9th from either end of the row. Find the number of students in a row.

A

10

B

18

C

17

D

19

Text Solution

Verified by Experts

The correct Answer is:
C
Clearly, the number of students in a row are
N = Top rank + Bottom rank-1
= Tr+ Br - 1
= 9 + 9-1 = 17
Promotional Banner

Topper's Solved these Questions

  • TESTS

    MCGROW HILL PUBLICATION|Exercise EXERCISE (NUMBER TEST )|15 Videos

  • TESTS

    MCGROW HILL PUBLICATION|Exercise EXERCISE (RANKING TEST )|10 Videos

  • SURDS AND INDICES

    MCGROW HILL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|33 Videos

  • THEORY OF QUADRATIC EQUATION

    MCGROW HILL PUBLICATION|Exercise Multiple Choice Questions|20 Videos

Similar Questions

Explore conceptually related problems

In a row of students, Ananya is 18th from either end of the row. Find the number of students in a row. 1) 30 2) 38 3) 37 4) 35 5) None of these

In a row of students, Ravi is 21st from either end of the row. How many students are there in a row?

In a row of students of Ravi's class,Ravi is 17th from either end of the row.How many students are there in his class?

In a row of trees one tree is the 7th from either end of the row. How many trees are there in the row ?

In a row of tree, one tree is fifth from either end of the row. How many trees are there in the row? 1) 8 2) 9 3) 10 4) 11 5) None of these

In a row of students Ganesh is 7th from one extreme and 11th from the other. Find the total numbers of students in the row.

The students of a class are made to stand in rows.If 3 students are extra in a row,there would be 1 row less.If 3 students are less in a row there would be 2 rows more.Find the number of students in the class.

The students of a class are made to stand in rows. If 3 students are extra in a row, there would be 1 row less. If 3 students are less in a row, there would be 2 rows more. Find the number of students in the class.