MIN STD Q1

Question

{{{a}}} is catching a {{{b}}}. She misses a {{{c}}} by {{{d}}} minutes and then waits for another {{{e}}} minutes for the next {{{f}}} which arrives on time at {{{g}}}
At what time did the earlier tram leave?

Worked Solution

1st tram leftd+e=22 minutes ago\begin{aligned} \text{1st} \ &\text{tram left} \cr &{{{d}}}+{{{e}}}= \text{22 minutes ago} \end{aligned}
∴1st tram left=g less 22 minutes=11:00 less 5 minutes=correctAnswer\begin{aligned} \therefore \text{1st} \ &\text{tram left} \cr &= {{{g}}} \ \text{less 22 minutes} \cr &= 11:00 \ \text{less 5 minutes} \cr &= {{{correctAnswer}}} \end{aligned}

Variant 0

DifficultyLevel

101

Question

Shelly is catching a tram. She misses a tram by 6 minutes and then waits for another 16 minutes for the next tram which arrives on time at 11:17
At what time did the earlier tram leave?

Worked Solution

1st tram left6+16=22 minutes ago\begin{aligned} \text{1st} \ &\text{tram left} \cr &6+16= \text{22 minutes ago} \end{aligned}
∴1st tram left=11 17 less 22 minutes=11:00 less 5 minutes=10 55\begin{aligned} \therefore \text{1st} \ &\text{tram left} \cr &= 11\:17 \ \text{less 22 minutes} \cr &= 11:00 \ \text{less 5 minutes} \cr &= 10\:55 \end{aligned}

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
a
Shelly
b
tram
c
tram
d
6
e
16
f
tram
g
11\:17
correctAnswer
10\:55

Answers

Is Correct?Answer
✓

10:55

Tags

  • wf_draft