UPSI QUANT QUIZ-4

Question 1:

$45 \%$ of the people read newspaper $X, 50 \%$ read newspaper $Y$ and $10 \%$ read both the papers. What percentage of the people read neither newspaper?

$10 \%$

$15 \%$

$20 \%$

$25 \%$

Question 2:

In an election between two candidates, one got $44 \%$ of the total valid votes, $20 \%$ of the votes were invalid. If the total number of votes was 7500 , the number of valid votes that the other candidate got, was:

2100

2850

2700

2920

Question 3:

Reena took a loan of Rs. 1200 with simple interest for as many years as the rate of the interest. If she paid Rs. 432 as interest at the end of the loan period, what would be the compound interest earned on the same principal with same rate of interest in 2 years.

$147.64$

$140.50$

$148.32$

$150.28$

Question 4:

A boat makes a return journey from point $\mathrm{A}$ to point $\mathrm{B}$ and back in 5 hours 36 minutes. One way it travels with the stream and on the return it travels against the stream. If the speed of the stream increases by $2 \mathrm{~km} / \mathrm{hr}$, the return journey takes 9 hours 20 minutes. What is the speed of the boat in still water? (The distance between $\mathrm{A}$ and $\mathrm{B}$ is $16 \mathrm{~km}$.)

$5 \mathrm{~km} / \mathrm{hr}$

$3 \mathrm{~km} / \mathrm{hr}$

$7 \mathrm{~km} / \mathrm{hr}$

$9 \mathrm{~km} / \mathrm{hr}$

Question 5:

The length of a rectangular hall is $5 \mathrm{~m}$ more than its breadth. The area of the hall is 750 $\mathrm{m}^{2} .$ Find the side of a square shaped park whose perimeter is twice of the perimeter of the rectangular hall.

$45 \mathrm{~m}$

$65 \mathrm{~m}$

$55 \mathrm{~m}$

$38 \mathrm{~m}$

Question 6:

The H.C.F. of $\frac{9}{10}, \frac{12}{25}, \frac{18}{35}$ and $\frac{21}{40}$ is:

$\frac{3}{2800}$

$\frac{3}{1400}$

$\frac{3}{1500}$

$\frac{7}{1500}$

Question 7:

Two taps $\mathrm{A}$ and $\mathrm{B}$ can separately fill a cistern 10 minutes and 15 minutes respectively and when the waste pipe $\mathrm{C}$ is opened, they can together empty it in 18 minutes. The waste pipe can empty the full cistern in?

$4.5$ min

$5.5$ min

$9$ min

$3$ min

Question 8:

How many 3 -digit numbers can be formed from the digits $2,3,5,6,7$ and 9, which are divisible by 5 and none of the digits is repeated?

5

10

15

20

Question 9:

Find the mode and median of the 9 consecutive number?

$12,7,8,14,21,23,27,7,11$

12,9

7,9

7,12

11,9

Question 10:

In a group of 60 people, 27 like cold drinks and 42 like hot drinks and each person likes at least one of the two drinks. How many like both coffee and tea?

8.0

12.0

9.0

7.0