SSC CGL 2013 Tier 1
For the following questions answer them individually
SSC CGL 2013 Tier 1 - Question 141
If $$cos^4\theta-sin^4\theta=\frac{2}{3}$$, then the value of $$1-2sin^2\theta$$ is,
SSC CGL 2013 Tier 1 - Question 142
If $$tan\theta$$ = 3/4 and $$\theta$$ is acute, then $$cosec\theta$$ is equal to
SSC CGL 2013 Tier 1 - Question 143
The value of $$\frac{1}{1 + tan^2\theta}$$ + $$\frac{1}{1 + cot^2\theta}$$ isÂ
SSC CGL 2013 Tier 1 - Question 144
The selling price of 20 articles is equal to the cost price of 22 articles. The gain percentage is
SSC CGL 2013 Tier 1 - Question 145
A man gains10% by selling an article for a cetain price. If he sells it at double the price, then the profit made is
SSC CGL 2013 Tier 1 - Question 146
A number increased by $$\frac{75}{2}$$% and the increment is 33. The number is
Directions : The following pie chart shows the marks scored by a student in different subjects- viz. Physics (Ph), Chemistry (Ch), Mathematics (M), Social Science (SS) and English (E) in an examination. Assuming that total marks obtained for the examination is 810, answer the questions given below.
The marks obtained in English, Physics and Social Science exceed the marks obtained in Mathematics and Chemistry by
SSC CGL 2013 Tier 1 - Question 148
The difference of marks between Physics and Chemistry is same as that between
SSC CGL 2013 Tier 1 - Question 149
The marks obtained in Mathematics and Chemistry exceed the marks obtained in Physics and Social Science by
SSC CGL 2013 Tier 1 - Question 150
Thu subject in which the student obtained 135 marks is
