Related Questions

The idiom 'hit pay dirt' is used to mean --
A great attempts but insignificant achievement
B to make futile attempts.
C to end up in failures after great labor.
D to achieve something valuable after an arduous search.
The idiom 'hit pay dirt' is used to mean _
A great attempts but insignificant achievement .
B to make futile attempts .
C to end up in failures after great labor .
D to achieve something valuable after an arduous search .
An employee is entitled to 20% of his basic pay as dearness Allowance (DA). If his basic pay is Tk. 6300, what is total pay.
A Tk. 1260
B Tk. 4800
C Tk. 7200
D Tk. 7560
A man can hit a target once in 4 shots. If he fires 4 shots in succession , what is the probability that he will hit his target?
A 1/256
B 81/256
C 175/256
D 144/256
The managing director hit the nail on the head when he said the company's spending is outrageous and unethical phrase "to hit the head" means:
A to say something that is pretentious
B to say something dangerous
C to say something accurate
D to say something stupid
Certain number of children were playing a game of football. There was a trial taking place on the field. In this trial the probability that a goal is scored is 2/5. The probability that a girl hits a goal is 7/10 whereas the probability that a boy hits a goal is 1/5. What will be the probability that not only a goal is hit but it is also hit by a boy?
A 14/50
B 7/50
C 2/5
D 2/25
Certain numbers of children were playing a game of football. There was a trial taking place on the field. In this trial the probability that a goal is scored is 2/5. The probability that a gril hits a goal is 7/10 whereas the probability than a boy hits a goal is 1/5. What will be the probability that not only a goal is hit but it is also hit by a boy?
A 14/50
B 7/50
C 2/5
D 2/25
A thin layer of dirt and grime coverts the reflecting surface of the parabolic dish of a radar set. The particular effect on the performance of the radar will be
A A decrease in range
B A reduction in horizontal resolution
C No noticeable effect
D A decrease in gain
To remove dirt from the flowing fluid, we use a
A Coagulant
B Gravity settler
C Strains
D Clarifier
A __________ employs a set of screen across a flow channel for the separation of dirt/rust from a flowing liquid stream.
A Thickener
B Classifier
C Strainer
D Clarifier

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