UP POLICE CONSTABLE QUANT QUIZ

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Question 1:

Simplify: $27-[18-\{16-(5-\overline{4-1})\}]$

Question 2:

If $x: y=4: 5$ then the value of $\frac{10 x+2 y}{15 x+3 y}$ is equal to:

Question 3:

The compound interest on Rs 6400 for 4 years at $12.5 \%$ per annum will be ----( in Rupees).

Question 4:

The sum of two numbers is 59 and their product is 1150 . Find the sum of their squares.

Question 5:

A cuboid that measures $6 \mathrm{~cm} \times 15 \mathrm{~cm} \times 9 \mathrm{~cm}$ is cut into exact number of equal cubes. The least possible number of cubes without any wastage will be:

Question 6:

A sells an article to B making a profit of $\frac{2}{7}$ of its cost. B sells it to C, gaining $11.11 \%$. If $\mathrm{C}$ sells it for Rs. 1819 and incurs a loss of $15 \%$, then what is the cost price for $\mathrm{A}$ ?

Question 7:

Find how many days 2 men  and 3 women will complete a work if 12 men and 18 women can do the same work in 10 days; and 3 men and 18 women can do the same work in 12 days.

Question 8:

Find the unit digit of $2^{18}+3^{18}+\ldots \ldots \ldots .. ....+37^{18} $.

Question 9:

Three numbers are in the ratio $\frac{1}{4}: \frac{5}{9}: \frac{7}{12}$. The difference between the greatest and the smallest number is 180 . Find the sum of all the three numbers.

Question 10:

Direction : What approximate value should come in place of question mark (?) in the following equations?

$45.145+13.92 \times 15.05+148.08 \div 3.97=$ ?