2017 SSC CGL 10 Aug Shift-2

Instructions

For the following questions answer them individually

2017 SSC CGL 10 Aug Shift-2 - Question 81


The average age of 24 students is 12 years. It was observed that while calculating the average age, the age of a student was taken as 14 years instead of 8 years. What will be the correct average age (in years)?

Video Solution

2017 SSC CGL 10 Aug Shift-2 - Question 82


70% of the cost price of a article is equal to the 40% of its selling price. What is the profit or loss percentage?

Video Solution

2017 SSC CGL 10 Aug Shift-2 - Question 83


a% of b + b% of a = ______

Video Solution

2017 SSC CGL 10 Aug Shift-2 - Question 84


If I walk at 7/6 of my usual speed, then I reach my office 15 minutes early. What is the usual time taken (in minutes) by me to reach the office?

Video Solution

2017 SSC CGL 10 Aug Shift-2 - Question 85


A person lent Rs 10000 to B for 3 years and Rs 6000 to C for 4 years on simple interest at same rate of interest and received Rs 5400 in all from both of them as interest. What is the rate of interest (in %)?

Video Solution

2017 SSC CGL 10 Aug Shift-2 - Question 86


If $$x^3 + 2x^2 - 5x + k$$ is divisible by x + 1, then what is the value of k?

Video Solution

2017 SSC CGL 10 Aug Shift-2 - Question 87


If $$3x+[\frac{1}{(5x)}]=7$$, then what is the value of $$\frac{5x}{(15x^2 + 15x + 1)}$$?

Video Solution

2017 SSC CGL 10 Aug Shift-2 - Question 88


If $$x +[\frac{1}{(4x)}]=\frac{5}{2}$$, then what is the value of $$\frac{(64x^6 + 1)}{8x^3}$$ ?

Video Solution

2017 SSC CGL 10 Aug Shift-2 - Question 89


If $$x^2 + x = 19$$, then what is the value of $$(x + 5)^2+[\frac{1}{(x + 5)^2}]$$ ?

Video Solution

2017 SSC CGL 10 Aug Shift-2 - Question 90


In triangle ABC, AD, BE and CF are the medians intersecting at point G and area of triangle ABC is 156 cm2. What is the area $$(in cm^2)$$ of triangle FGE?

Video Solution
cracku

Boost your Prep!

Download App