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2015 I Questions and Answers

2015 I QUESTIONS AND ANSWERS :: part6 : 11 to 15

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. :

11.ABC is a triangle and the sides AB,BC and CA are produced to E,F and G respectively .If ∠CBE=∠ACF=130°,then the value of ∠GAB is

130°

90°

100°

80°

12.A shopkeeper gains 17 % after allowing a discount of 10% on the marked price of an article.Find his profit percent if the article is sold at marked price allowing no discount .

30%

37%

23%

27%

13.Pipe A can fill a tank in 4 hours and Pipe B can fill it in 6 hours.If they are opened on alternate hours and if pipe A is opened first then in how many hours,the tank shall be full?

3 1/2

3 1/4

4 1/2

4 2/3

14.A man spends 75% of his income .His income is increased by 20% and he increased his expenditure by 10% .His savings are increased by :

37 1/2%

50%

10%

25%

15.A can do a work in 10 days and B in 20 days.IF they work together work on it for 5 days,then the fraction of the work that is left is :

1/4

3/4