MEDIUM
CAT
IMPORTANT
Earn 100

Binay was appointed to Mindworkzz in the pay scale of . Find the number of years he will take to reach the maximum of the scale.
(a) years
(b) years
(c) years
(d) years

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Important Questions on Progressions
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IMPORTANT
How many natural numbers between and are multiples of ?

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The sum of the first terms of an AP, whose first and third terms are and respectively, is _____.

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IMPORTANT
A number is divided into three parts which are in AP, and the sum of their squares is . Find the largest number.

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Sushil agrees to work at the rate of on the first day, on the second day, on the third day, and so on. How much will Sushil earn if he starts working on the st of April and finishes on the th of April?

EASY
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Find the sum of all the numbers between and , both included, excluding the numbers which are divisible by .

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The third and the eighth terms of a GP are and , respectively. Find the second term.

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The sum of numbers in an AP is , and the sum of their squares is . Which of the following is the third term?

EASY
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IMPORTANT
The number of terms in the series , such that the sum is , is _____.
