IBPS RRB PO/CLERK, IBPS CLERK 2022: QUANT QUIZ

Train A crosses a pole in 40 seconds and another Train B crosses it in 50 seconds. The length of Train A is $\frac{1}{3}$ of the length of Train B. What is the ratio of the speed of Train A to that of Train B?

10 years ago, Virat was five times older than Karthik. Five years from now, the age of Virat will be twice the age of the Karthik. What is ratio of present age of Karhik and Virat.

A bag contains 5 red and 4 green balls. If two balls are drawn at random, find the probability that both are of different colours.

If ratio of salary of $A$ to that of $B$ is $1: 3$ and each spends $15 \%$ of his salary on house rent. Find the house rent paid by A if remaining amount with A and B together is Rs 42500.

In the following questions two equations are given in variable X and Y. You have to solve these equations and determine the relation between X and Y.

(I) $x^{2}+6 x-135=0$

(II) $y^{2}+10 y-144=0$

In the following question two equations are given in variables $\mathrm{X}$ and $\mathrm{Y}$. You have to solve these equations and determine the relation between $X$ and $Y$.

I. $X^{2}-5 x+6$

II. $Y^{2}-y-6=0$

What value will come in place of the question mark (?) in the following question?

$1, ?, 3,15,105,945$

From the given choices, select the correct alternative, which gives an approximate value to replace the question mark(?)

$275.07 \div 24.987 \times 325.598+98.97=?$