RRB GROUP D QUANT QUIZ

Attempt now to get your rank among 2 students!

Question 1:

The sides of a triangle are $50 \mathrm{~cm}, 78 \mathrm{~cm}$ and $112 \mathrm{~cm}$. The smallest altitude is

Question 2:

Find out the next number in place of question mark (?) in the following number series.

23, 50, 192, 1140, 9104, ?

Question 3:

If X and Y can complete a piece of work in 15 days, and X alone can do the same work in 30 days, find how many days will Y alone take to complete the same work?

Question 4:

Direction:- study the given graph carefully to answer the question given below:

Number of people (in thousand) using 3 different mobile services from 2013 to 2017.

What is the respective ratio of number of people using mobile service $y$ in the year 2016 to those using service $x$ in the year 2016?

Question 5:

Two trains are running at speed of $60 \mathrm{~km} / \mathrm{hr}$ and $45 \mathrm{~km} / \mathrm{hr}$ respectively in the same directions ,the faster train completely passes a man sitting in the slower train in 42 seconds. The length of the faster train is half the slower train then what is the length of slower train? (in metres)

Question 6:

The value of

$\frac{(2.9)^{3}+(8.7)^{3}}{(2.9)^{2}-2.9 \times 8.7+(8.7)^{2}}$ is:

Question 7:

Pipe A can fill a tank in 5 hours while Pipe B can fill the same tank in 20 hours and pipe C can empty the tank in 16 hours . If pipe B is opened for 3 hours and pipe C is opened for 5 hours then find in how many hours pipe take to fill tank .

Question 8:

The average of first six numbers is 24 and the average of first five numbers is 20 . What is the value of the sixth number?

Question 9:

The value of the mean of five numbers is observed to be 18. If one number is not included, the mean is 16. Find the number that is excluded.

Question 10:

Which of the following is not a form of quadratic equation?

serach-testwale
x