The ${10}^{th}$ term from the end of the $AP 7,10,13,\dots ,184$ is

Important Questions on Sequences and Series (AP, GP, HP)

MEDIUM

11th CBSE

IMPORTANT

Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 12

The ${12}^{th}$ term from the end of the $AP17,14,11,\dots ,-61$ is

EASY

11th CBSE

IMPORTANT

Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 13

If $4,x_1,x_2,x_3,28$ are in $AP$ then $x_3=?$

MEDIUM

11th CBSE

IMPORTANT

Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 14

The sides of a right triangle are in $AP$. The ratio of their lengths is

MEDIUM

11th CBSE

IMPORTANT

Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 15

How many $2$-digit numbers are there which are divisible by $6?$

MEDIUM

11th CBSE

IMPORTANT

Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 16

How many numbers are there between $102$ and $750$ which are divisible by $8?$

EASY

11th CBSE

IMPORTANT

Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 17

If the $n^{th}$ term of a progression be a linear expression in $n$ then the given progression is

MEDIUM

11th CBSE

IMPORTANT

Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 18

In a given $AP$ if $p^{th}$ term is $q$ and the $q^{th}$ term is $p$ then its $n^{th}$ term is

MEDIUM

11th CBSE

IMPORTANT

Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 19

In a given $AP$ if $m^{th}$ term is $\frac{1}{n}$ and $n^{th}$ term is $\frac{1}{m}$ then its $(mn{)}^{th}$ term is