Banking & Insurance - Quantitative Aptitude

Approximation, Series & Quadratic Equations question bank (Speed Math & Number Systems)

Practice 54 free Banking & Insurance - Quantitative Aptitude Speed Math & Number Systems - Approximation, Series & Quadratic Equations questions with answers and step-by-step solutions.

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Q1.

Time, Speed & Relative Distance: Two trains 120 m and 180 m long travel towards each other at 54 km/h and 36 km/h in 'Simplification & Approximation through BODMAS'. Crossing time is:

(A)
12 seconds (Relative speed $= 54+36 = 90\text{ km/h} = 25\text{ m/s}$; Total distance $= 300\text{ m}$) (Simplification & Approximation through BODMAS)
(B)
15 seconds
(C)
10 seconds
(D)
20 seconds
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Q2.

Data Interpretation (Caselet / Table): In 'Simplification & Approximation through BODMAS', calculating the ratio of total production in 2022 to total sales in 2023 gives:

(A)
Accurate reduced integer ratio derived from tabular multi-step data (Simplification & Approximation through BODMAS)
(B)
$1 : 1$ always
(C)
Indeterminate due to missing data
(D)
None of these
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