Related Questions

A hammer and a screwdriver currently have the same price. If the price of a hammer rises by 6% and the price of a screwdriver goes up by 4%, how much more will it cost to buy 1 hammer and 1 screwdriver?
A 5%
B 10%
C 24%
D 40%
Out of the following, which will fracture most readity, when hit with a hard hammer ?
A Brass
B Bronze
C German silver
D Cast iron
Water hammer is caused, when water flowing in a pipe is suddenly brought to rest by closing the valve. The extent of pressure thus produced due to water hammer depends on the
A Pipe length
B Fluid velocity in the pipe
C Time taken to close the valve
D All of the above
A tensile test is performed on a round bar. After fracture, it has been found that the diameter remains approximately same at fracture. The material under test was
A Mild steel
B Cast iron
C Glass
D Copper
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
An engineer's hammer is made of high __________ steel.
A Carbon
B Speed
C Silicon
D Chromium
Fill in the blanks : He readily complied -----my request.
A with
B to
C on
D for

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