Modern's abc+ of Mathematics for Class 10>Chapter 5 - Arithmetic Progressions>EXERCISE>Q 1

MEDIUM

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IMPORTANT

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Find three numbers in A.P. whose sum is $24$ and product is $440$ .

Important Questions on Arithmetic Progressions

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IMPORTANT

Modern's abc+ of Mathematics for Class 10>Chapter 5 - Arithmetic Progressions>EXERCISE>Q 2

The sum of the first three terms of an A.P. is $36$ while their product is $1620$ . Find the A.P.

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10th CBSE

IMPORTANT

Modern's abc+ of Mathematics for Class 10>Chapter 5 - Arithmetic Progressions>EXERCISE>Q 3

Split $a = 8$ into three parts in A.P. such that the product of the two smaller parts is $483$ .

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Modern's abc+ of Mathematics for Class 10>Chapter 5 - Arithmetic Progressions>EXERCISE>Q 4

The sum of four numbers in A.P. is $4$ and their product is $385$ . Find the numbers.

HARD

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IMPORTANT

Modern's abc+ of Mathematics for Class 10>Chapter 5 - Arithmetic Progressions>EXERCISE>Q 5

Find four numbers in A.P. whose sum is $20$ and sum of whose squares is $120$ .

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IMPORTANT

Modern's abc+ of Mathematics for Class 10>Chapter 5 - Arithmetic Progressions>FOR ASSESSMENT>Q 1

Write the first three terms of the sequence defined by

a_{n} = n (n + 2)

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IMPORTANT

Modern's abc+ of Mathematics for Class 10>Chapter 5 - Arithmetic Progressions>FOR ASSESSMENT>Q 2

What is the

9^{th}

term of the sequence defined by

a_{n} = \frac{n (n - 2)}{n + 3}

?

EASY

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IMPORTANT

Modern's abc+ of Mathematics for Class 10>Chapter 5 - Arithmetic Progressions>FOR ASSESSMENT>Q 3

Find

a (3)

, if

a (n) = 4^{n} + n^{2} - n + 1

.

EASY

10th CBSE

IMPORTANT

Modern's abc+ of Mathematics for Class 10>Chapter 5 - Arithmetic Progressions>FOR ASSESSMENT>Q 4

Define an arithmetic progression.