Related Questions

Mr. Ali decided to walk down the escalator of a tube station. He found that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only require 18 seconds to get to the bottom. If the time is measured from the moment the top step begins to descend to the time he steps off the last step at the bottom, find out the height of the stair way in steps?
A 23 steps
B 16 steps
C 46 steps
D 26 steps
The step by step instructions that solve a problem are called
A An algorithm
B A list
C A plan
D None of the above
The step by step instructions that solve a problem are called.
A An algorithm
B A list
C A plan
D None of the above
The step-by-step instructions that solve a problem are called _____.
A An algorithm
B A list
C A plan
D A sequential structure
E None of the above
There are 26 steps in a shopping mall, In the time Zaman comes down two steps, Ahmed goes one step up. If they start simultaneously and keep their speed uniform, then at which step from bottom will they meet?
A 8th
B 9th
C 10th
D 11th
Rate determining step in a reaction consisting of a number of steps in series is the __________ step.
A Fastest
B Slowest
C Intermediate
D Data insufficient; can't be predicted
Identify one of the quotation parts that must be changed to make the sentence correct. Psychological 'experiment' indicate that people remember more math problems that they cannot 'solve' than those 'to solve.' 'No Error.'
A experiment
B those
C to solve
D no error
12 students working for 5 hours a day can solve a certain number of problems in 8 days. How many students are needed to solve. Five times the original number of problems, if they work at 4 hours a day for 15 days?
A 90
B 45
C 95
D 40
Names, numbers, and other information needed to solve a problem are called _____
A program
B instruction
C data
D controls
E None of the above
The word 'steps' in the sentence - 'Necessary steps were taken in this regard' is a/an :
A Verb
B Noun
C Adjective
D Adverd

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