2841: With reference to the guilds (Shreni) of ancient India that played a very important role in the country's economy, which of the following statements is /are correct?
1. Every guild was registered with the central authority of the State and the king was the chief administrative authority on them.
2. The wages, rules of work, standards and prices were fixed by the guild.
3. The guild had judicial powers over its own members.
Select the correct answer using the codes given below :
(a) 1 and 2 only
(b) 3 only
(c) 2 and 3 only
(d) 1, 2 and 3
2842: In a class there are 18 boys who are over 160 cm tall. If these boys constitute three-fourths of the boys and the total number of boys is two-third of the number of students in the class, then what is the number of girls in the class?
(a) 6
(b) 12
(c) 18
(d) 24
2843: Which of the following are characteristics shown by a breast-fed baby when compared to a bottle-fed baby ?
I. It is less obese.
II. It shows greater capacity, to resist diseases.
III. It gets more vitamins an proteins.
IV. Its growth in height is abnormal.
Select the correct answer from the codes given below.
Codes:
(a) I, II and III
(b) I, II and IV
(c) I, III and IV
(d) II, III and IV
2844: Consider the following :
1. Bluetooth device
2. Cordless phone
3. Microwave oven
4. Wi-Fi device
Which of the above can operate between 2-4 and 2-5 GHz range of radio frequency band ?
(a) 1 and 2 only
(b) 1, 2 and 4 only
(d) 3 and 4 only
(d) 1, 2, 3 and 4
2845: Which of the following international events influenced the course of the national movement in India before the advent of Mahatma Gandhi ?
I. Italian-Abyssinian War, 1898
II. Boxer Movement in China
III. Revolutionary Movement in Ireland
IV. Victory of Japan in the Russo-Japanese War
Choose the correct answer from the code given below.
Codes:
(a) I, II and III only
(b) I, II and IV only
(c) III and IV only
(d) I, II, III and IV