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2010 I Questions and Answers

2010 I QUESTIONS AND ANSWERS :: part13 : 1 to 5

Following Multiple choice objective type questions and answers will help you as a free online coaching for your TRB SSC CGL written exam preparation for 2017. These are useful study materials collected from previous year question papers. :

1.If x:y=y:z,then (x²:y²) is equal to

x:z

8x³:z³

x²:4z²

x⁴:4z⁴

2.A train runs from Delhi to Mumbai at the speed of 80 km/hr and returns from Mumbai to Delhi at the speed of 60 km/hr .The average speed for the entire journey is

68 4/7 km/hr

65 km/hr

70 km/hr

71 3/7 km/hr

3.If 5 men or 7 women can earn Rs 5250 per day,how much would 7 men and 13 women earn per day ?

Rs 11,600

Rs 11,700

Rs 16,100

Rs 17,100

4.In a family,the average age of a father and a mother is 35 years.The average age of the father,mother and their only son is 27 years.What is the age of the son ?

12 years

11 years

10.5 years

10 years

5.The average of the first 100 positive integers is

100

50.5

49.5

More SSC CGL 2010 I QUESTIONS AND ANSWERS available in next pages