For sound recording, what is necessaily ?
1). Speaker
2). Microphone
3). Talker
4). Mouse
$$2\frac{1}{9} \times 1\frac{2}{19} \div 2\frac{1}{3} = ? - 1\frac{1}{2}$$
1). $$3\frac{1}{2}$$
2). $$1\frac{1}{4}$$
3). $$2\frac{1}{2}$$
4). $$2\frac{1}{4}$$
In an examination it is required to get 45% marks to pass. Jaswinder secured 612 marks and failed by 108 marks. What are the maximum marks of the examination ?
1). 1800
2). 1600
3). 1700
4). 1500
In which one of the following states, village level marketing platform has been set up for the first time in the country ?
1). Haryana
2). Maharashtra
3). Gujarat
4). Bihar
Which of the pl rascs a:, b: c: and d: given below each sentence should replace the phrase printed In bold in the sentence to make a grammatically correct? If the sentence is correct as it is given and no correction is required, mark e: as the answer.