RRB GROUP D QUANT QUIZ

Attempt now to get your rank among 5 students!

Question 1:

Find the value of question mark (?)

$(2882-\sqrt{3844}) \times 0.5=?+(37)^{2}$

Question 2:

The length, breadth and height of a room are $5 \mathrm{~m}, 4 \mathrm{~m}$ and $3 \mathrm{~m}$ respectively. Find the cost of white washing the walls of the room and the ceiling at the rate of Rs $7.50$ per $\mathrm{m}^{2}$. 

Question 3:

A can do a piece of work in 8 days, and $\mathrm{B}$ in 12 days. They worked together for 4 days and then both leave the work. Remaining work is completed by $\mathrm{C}$ alone in 7 days. In how many days can $\mathrm{C}$ finish the entire work?

Question 4:

On certain principal if the simple intrerest for 2 years is 1500 and compound interest for two years is Rs. 1725 . What is the rate of interest.

Question 5:

A father is 7 years older than the mother and the mother's age now is 3 times the age of the daughter. The daughter is 10 years old now. What was the father's age when the daughter was born?

Question 6:

Sunil purchased an old Scooter and sold it for ₹ 62000 thus gaining a $24 \%$ profit on the cost price. The cost price of the Scooter is -

Question 7:

The average of nine number is 50 The average of the first five number is 54 and that of the last three numbers is 52 . Then the sixth number is:

Question 8:

How many minute does a car take to cover a distance of $12 \mathrm{~km}$ if he runs at speed of $40 \mathrm{~km} / \mathrm{hr}$ ?

Question 9:

Directions: What will come in the place of question mark (?) in the following number series:

420, 84, ?, 7, 3.5, 3.5

Question 10:

A, B and C have a certain amount of money with themselves. C has $\frac{3}{4}$ of what A has and B has Rs 50 less than $C$. If A, B and C together have Rs 250 , then how much does A alone have? (in Rs)