Progression

Parin Sir > Quantitative Aptitude (Maths) > Progression

Aug

Posted in: Index of Progression,

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Aug

Examples 5 to 9 of progression

(5) Find three arithmetic means between 7 and 47.

Soln. Now, d= $\frac{b-a}{n+1}$ : Where, a = 7, b = 47 …

Posted in: Examples 5 to 9 of progression,

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Aug

Examples 1 to 4 of progression

(1) Find 10^th term of the A.P. 351, 357, 363, 369, …

Soln. For given A.P., we have : a = 351 and d = 6.

Here, $T_n$ = 6n + 345

Posted in: Examples 1 to 4 of progression,

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Aug

Harmonic Progression

☼ Harmonic Progression ( H.P.) : The progression $a_1,a_2,a_3,...$ is called an H. P., if

Posted in: Harmonic Progression,

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Aug

Geometric Progression

☼ Geometric Progression ( G.P.) : The progression of the form a, ar, ar², ar³, … is known as a G.P., with first term = a and common ratio = r.

Posted in: Geometric Progression,

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Aug

Progression

☼ Arithmetic Progression ( A.P.) : The progression of the form a, a + d, a + 2d, a + 3d, . . . is known as an A.P. ( Arithmetic Progression or Arithmetic Sequence )…

Posted in: Progression,

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