RRB GROUP D QUANT QUIZ

Attempt now to get your rank among 7 students!

Question 1:

Direction :- What will come in place of (?) in the following number series?

$231, 127, 239, 121, ? , 115, 255$

Question 2:

Value of $\sqrt{\log _{0.2}^{2} 25}$ is

Question 3:

The average of 29 consecutive numbers is 48 . The largest of these numbers is:

Question 4:

The ratio of speeds of goods train and passenger train is $7: 9$ in same direction. If the passenger train crosses the goods train in $60 \mathrm{sec}$ while a passenger in the passenger train observes that he crosses the goods train in $35 \mathrm{sec}$. Find the ratio of length of goods train to passenger train.

Question 5:

Find the value of equation$\frac{(0.05)^{2}-(0.03)^{2}}{0.016}$

Question 6:

18 articles were sold at an average price of Rs. 15 . The cost price of 12 articles was Rs. 16 each. Find the cost price of each of the remaining 6 articles if there was no profit/loss in the transaction.

Question 7:

A can complete a task in 8 days while B can complete it in 12 days. In how many days can C complete the task if all 3 of them together can complete it in 3 days?

Question 8:

A man on a tour travels the first $120 \mathrm{~km}$ at $60 \mathrm{~km} / \mathrm{h}$ and the next $12 \mathrm{~km}$ at $80 \mathrm{~km} / \mathrm{h}$. What is the average speed of the journey?

Question 9:

A sphere of radius $9 \mathrm{~cm}$ is moulded to form a cylinder of radius $3 \mathrm{~cm}$. Find the height of the cylinder.

Question 10:

Find the product of the sum of digits of the smallest 4 - digit number divisible by 6 and the sum of digits of the smallest 5 - digit number divisible by 11 .