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One-fifth of the batteries produced by an upstart factory are defective and one -quarter of all batteries produced are rejected by the quality control technician. If one-tenth of the non-defective batteries are rejected by mistake and if all the batteries not rejected are sold, then what percent of the batteries sold by the factory are defective?
A
4%
B
3%
C
6%
D
5%
Correct Answer:
4%
In a shipment of 120 machine parts 5 percent , 5 percent were defective , In a shipment of 80 machine parts , 10 percent were defective. For the two shipments combined , what percent of the machine parts were defective ?
A
6.5%
B
7%
C
7.5%
D
8.0%
Which of the following is/are the advantages of using a control chart for inspection? (i) A control chart indicates whether the process is in control or out of control. (ii) A control chart determines process variability. (iii) A control chart ensures product quality. (iv) Scrap or percentage reduction can be reduced by taking the necessary actions in time against the warnings indicated by control charts. (v) Control charts build up the reputation of the organization through customer’s satisfaction. (vi) The control chart can detect the unusual variations taking place in a process.
A
i, ii, iii only
B
i, iv, v only
C
i, ii, iii, iv, v and vi
D
iv, v and vi
In a shipment of 120 machine parts, 5 percent were defective. In a shipment of 80 machine parts, 10 percent were defective. For the two shipments combined, what percent of the machine parts were defective?
A
6.5%
B
7%
C
7.5%
D
8.0%
In a shipment of 120 machine parts, 5 percent were defective. In a shipment of 80 machine parts, 10 percent were defective. For the two shipments combined, what percent of the machine parts were defective ?
A
6.5%
B
7.0%
C
7.5%
D
8.0%
Consider the following statements:
Consent obtained by mistake renders an agreement void if it is:
1. regarding value of the subject matter of the contract.
2. a mistake of fact by both the parties to the contract.
3. a mistake of law in force in India.
4. a mistake of foreign law by one party to the contract.
Which of the statements given above is/are correct?
A
1, 3 and 4
B
2 only
C
1 and 4 only
D
2 and 3
Which of the following statements are true/false?
1. No child shall be employed or permitted to work, in any factory for more than four and a half hours in any day and during the night.
2. A child who has completed his eighteenth year or an adolescent shall not be required or allowed to work in any factory unless he has a certificate of fitness is granted in the custody of the manager of the factory.
3. The period of work of all children employed in a factory shall be limited to two shifts which shall not overlap or spread over more than five hours each.
4. No female child shall be required or allowed to work in any factory except between 8 A.M. and 7 P.M.
A
1, 3, 4 are true and 2 is false
B
1, 3 are true and 2, 4 are false
C
2, 4 are true and 1, 3 are false
D
3, 4 are true and 2, 1 are false
Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.
To avoid the various foolish opinions to which mankind are prone, no superhuman brain is required. A few simple rules will keep you free, not fromall errors, but from silly errors. If the matter is one that can be settled by observation, make the observation yourself. Aristotle could haveavoided the mistake of thinking that women have fewer teeth than men, by the simple device of asking Mrs. Aristotle to keep her mouth openwhile he counted. Thinking that you know when in fact you do not is a bad mistake, to which we are all prone. I believe myself that hedgehogs eatblack beetles, because I have been told that they do; but if I were writing a book on the habits of hedgehogs, I should not commit myself until Ihad seen one enjoying this diet. Aristotle, however, was less cautious. Ancient and medieval writers knew all about unicorns and salamanders;not one of them thought it necessary to avoid dogmatic statements about them because he had never seen one of them. According to the author, unicorns and salamanders
A
have existed in the past
B
are invisible
C
caused writers to write strange stories
D
never really existed
Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.
To avoid the various foolish opinions to which mankind are prone, no superhuman brain is required. A few simple rules will keep you free, not fromall errors, but from silly errors. If the matter is one that can be settled by observation, make the observation yourself. Aristotle could haveavoided the mistake of thinking that women have fewer teeth than men, by the simple device of asking Mrs. Aristotle to keep her mouth openwhile he counted. Thinking that you know when in fact you do not is a bad mistake, to which we are all prone. I believe myself that hedgehogs eatblack beetles, because I have been told that they do; but if I were writing a book on the habits of hedgehogs, I should not commit myself until Ihad seen one enjoying this diet. Aristotle, however, was less cautious. Ancient and medieval writers knew all about unicorns and salamanders;not one of them thought it necessary to avoid dogmatic statements about them because he had never seen one of them.
The author portrays mankind as
A
superhuman
B
by and large ignorant
C
intelligent
D
ancient
Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.
To avoid the various foolish opinions to which mankind are prone, no superhuman brain is required. A few simple rules will keep you free, not fromall errors, but from silly errors. If the matter is one that can be settled by observation, make the observation yourself. Aristotle could haveavoided the mistake of thinking that women have fewer teeth than men, by the simple device of asking Mrs. Aristotle to keep her mouth openwhile he counted. Thinking that you know when in fact you do not is a bad mistake, to which we are all prone. I believe myself that hedgehogs eatblack beetles, because I have been told that they do; but if I were writing a book on the habits of hedgehogs, I should not commit myself until Ihad seen one enjoying this diet. Aristotle, however, was less cautious. Ancient and medieval writers knew all about unicorns and salamanders;not one of them thought it necessary to avoid dogmatic statements about them because he had never seen one of them. The author implies that
A
he has never seen hedgehogs eating beetles
B
hedgehogs eat only black beetles
C
they do not eat black beetles
D
he is writing a book on hedgehogs
Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.
To avoid the various foolish opinions to which mankind are prone, no superhuman brain is required. A few simple rules will keep you free, not fromall errors, but from silly errors. If the matter is one that can be settled by observation, make the observation yourself. Aristotle could haveavoided the mistake of thinking that women have fewer teeth than men, by the simple device of asking Mrs. Aristotle to keep her mouth openwhile he counted. Thinking that you know when in fact you do not is a bad mistake, to which we are all prone. I believe myself that hedgehogs eatblack beetles, because I have been told that they do; but if I were writing a book on the habits of hedgehogs, I should not commit myself until Ihad seen one enjoying this diet. Aristotle, however, was less cautious. Ancient and medieval writers knew all about unicorns and salamanders;not one of them thought it necessary to avoid dogmatic statements about them because he had never seen one of them. The author is in favour of drawing conclusions on the basis of
A
discussion
B
consultation
C
observation
D
reasoning