UPSI QUANT QUIZ-3

Question 1:

What is the average of all the prime numbers between 70 and 100 ?

79

85

87

82

Question 2:

The value of $\frac{67+\frac{2}{5} \text { of } 75}{5+\frac{2}{3} \times(58-37)}$ is

$5 \frac{2}{19}$

$5 \frac{1}{19}$

$-5 \frac{2}{19}$

$-5 \frac{1}{19}$

Question 3:

A thief is noticed by a policeman from a distance of 650 m. The thief starts running and the policeman chases him. The thief and the policeman run at the rate of 8 km and 10.5 km per hour, respectively. The distance (in metres) between them after 12 minutes is:

150

85

125

100

Question 4:

Somu has borrowed ₹ 10,000 from a money lender with simple interest at a rate of 7 % per 6 months. How much amount will he pay to the money lender after 3 years ?

₹ 13,000

₹ 14,200

₹ 12,500

₹ 12,100

Question 5:

The price of a TV has been reduced by $20 \%$. In order to restore the original price, the new price must be increased by:

$20 \%$

$28 \%$

$31 \%$

$25 \%$

Question 6:

If $(3 x-2 y):(x-2 y)=13: 21$, then find the value of $\frac{5 x}{2 y}$.

$\frac{5}{4}$

$\frac{8}{5}$

$\frac{4}{5}$

$\frac{8}{25}$

Question 7:

The perimeter of a square is $36 \mathrm{~cm}$. What is the length of each side of this square?

$9 \mathrm{~cm}$

$6 \mathrm{~cm}$

$8 \mathrm{~cm}$

$12 \mathrm{~cm}$

Question 8:

What is the average of the natural numbers from 1 to 43 ?

32

22

44

43

Question 9:

Simplify the following expression.

$9 \frac{1}{5} \div\left\{\left(16 \frac{1}{5} \div \overline{12 \frac{2}{3}-9 \frac{2}{3}}\right)+17 \frac{1}{2}\right.$ of $\left.3 \frac{1}{21}\right\}$

$\frac{139}{881}$

$\frac{137}{881}$

$\frac{140}{881}$

$\frac{138}{881}$

Question 10:

The price of an article is raised by 45% and then two successive discounts of 15% each are allowed. Ultimately the price of the article is _________.

decreased by 7.7625%

increased by 4.7625%

decreased by 4.7625%

increased by 7.7625%