SSC MTS MATHS QUIZ-25

The ratio of two positive numbers is 5:8 If the sum of their squares is 356, then what will be the sum of these two numbers?

$114 \div[87-\{37-(55-84 \div 7 \times 4)\}]=?$

Sum of two numbers is 384 . H.C.F. of the numbers is 48 . The difference of the numbers is.

One solution contains 21 grams of salt in $320 \mathrm{ml}$ of water. Find the concentration of the solution in terms of mass according mass-percentage relation.

A shopkeeper makes a profit of $8\%$ by selling the article giving two successive discounts of $10\%$ and $20\%$ on the marked price of an article. The marked price of the article is what percent more than its cost price?

Among three numbers, the first is twice the second and thrise the third. If the average of the three numbers is $49.5$, then the difference between the first and the third number is

Raghu has invested Rs. 1000 and received Rs. 1300 at $6 \%$ per annum simple interest after $X$ years. Find the value of $X$.

What will be the interest earned on Rs. 1,400 for two years if the interest is compounded annually at $10 \%$ per annum?

A can do a piece of work in 8 days while B alone can do it in 12 days. They work together for 4 days and remaining work is completed by C alone in 2 days. They are paid Rs. 7,200 for the completion of the entire work. The earning of A, B and C, respectively, are:

The sum of the radius of the base and slant height of a right circular cone is $49 \mathrm{~cm}$. If the total surface area is $1848 \mathrm{~cm}^{2}$, then its height is:

(Take $\pi=\frac{22}{7}$ )