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Which of the following statements are true about the Silk Route? I. The Silk Route was exclusively used for trading of silk. II. The route also served as a great channel for the transmission of cultures. III. The Silk Route bifurcates into Eastern, Western, Northern and Southern Silk Route. IV. Khotan was one of the most important place on the Southern Silk Route.
Which of the following statements is/ are correct?
1. Uniform silk yarns are more suitable for weaving on high speed looms than hand reeled silk yarns.
2. Reeling or unwinding the filament from the cocoon is done in an establishment called a filature.
3. Doupion silk comes from two silk worms who spin their cocoon together.
4. Reeled silk or Gandhi Ashram silk is a long continuous filament 300-1600 yards in length.
Selects the correct answer
The following paragraph is taken from the Class VII science NCERT textbook-Discovery of silk: The exact time of the discovery of silk is perhaps unknown. According to an old Chinese legend, the empress Si-lung-Chi was asked by the emperor Huang-ti to find the cause of the damaged leaves of mulberry trees growing in their garden. The empress found white worms eating up mulberry leaves. She also noticed that they were spinning shiny cocoons around them. Accidentally a cocoon dropped into her cup of tea and a tangle of delicate threads separated from the cocoon. The silk industry began in China and was kept a closely guarded secret for hundreds of years. Later on, traders and travelers introduced silk to other countries. The route they traveled is still called the 'silk route'. What is the purpose of including the above in a science textbook?  a. to develop a historical perspective. b. to develop an appreciation of how incidents/ideas give rise to the discovery of new things. c. to develop a holistic understanding of science d. to make science textbooks light as the above is just for information and not for testing
In this question, a statement is given followed by four conclusions. Choose the conclusion(s) which best fit(s)logically. Statement: Ability is poor man's wealth. Conclusions: I. A poor man can earn wealth if he has ability. II. A wealthy man is always able. III. A poor man is always able. IV. A poor man has the ability to earn wealth. 
The silk production of Karnataka is 100% more than the silk production of Kerala. Show half the silk production of Kerala as a percentage of the silk production of Karnataka.
In the question, two statements are given, followed by two conclusions I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the give conclusions, if any, follow(S) from the given statements. Statement 1: No ties are bows. Statement 2: All bows are silk. Conclusion I: Some ties are silk. Conclusion II: Some silk are bows.
Take a glass rod, rub it with silk and hang it from a long silk thread. Take another glass rod, rub with silk and hold it near the rubbed end of the first rod. What happens to the rods?
Statements : No gentleman is poor. All gentlemen are rich.

Conclusions :
I. No poor man is rich.
II. No rich man is poor.
Read the given passage and answer the question that question that follow. On paper the Indian Government spends a lot on the poor but in reality the poor barely get anything. The major reason for this misallocation of funds is corruption. As the money has to pass through several stages before reaching the poor, most of it is taken by the corrupt officials and the small amount that reaches the poor, is used inadequately. This is one of the problems that slows down the progress of the country. Which of the following argument could be made from the above passage?
In the question below are given two statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Statements: I. No hungry is poor II. Only a few poor are sad Conclusions: I. All sad is hungry II. Some poor are not sad