IIM-B (BBA-DBE) 02 (QA) - A boy agrees to work at the rate of one rupee on the first day, two rupees on the second day, four rupees on third day and so on, thus getting on any day twice the amount he received just the day before. How many rupees will the boy earn in all, if he started working on the 5^th of March and completed the work on the 28^th of March? | PYQs + Solutions

IIM-B (BBA-DBE) 2024 #2

Algebra

Medium

$2^{20} - 1$

$2^{20} - 2$

$2^{24} - 1$

$2^{23} - 1$

✅ Correct Option: 3

Related questions:

Assertion [A]: Sum of the first hundred even natural numbers divisible by 5 is 45050.
Reason (R): Sum of the first n-terms of an Arithmetic Progression is given by $S = (n/2) *(a + l)$ where a=first term, l=last term.
Choose the correct answer from the options given below.

Let $a_{1}, a_{2}, a_{3}$ be three distinct real numbers in geometric progression. If the equations $a_{1} x ^ 2 + 2a_{2}x + a_{3} = 0$ and $b_{1} x ^ 2 + 2b_{2}x + b_{3} = 0$ have a common root, then which of the following is necessarily true?

If six arithmetic means are inserted between 3 and $\frac{13}{2}$ , the ratio of the fifth and the first mean is:

IIM-B (BBA-DBE) 2024 #2 (QA) PYQs

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