# SSC MTS MATHS QUIZ-35

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## Question 1:

The average of nine numbers is $20.6$. The average of three of them is $26.1$, while the average of the other three numbers is $15.2$. What will be the average of the remaining three numbers?

## Question 2:

If $x+y=15$ and $x y=45$, then what is the value of $x^{2}+y^{2}$?

## Question 3:

How many balls, each of radius $1 \mathrm{~cm}$, can be made from a steel sphere whose radius is $6 \mathrm{~cm}$ ?

## Question 4:

The compound interest on a certain sum at $12 \frac{1}{2} \%$ p.a. for 3 years is Rs. 6,350 . What will be the simple interest on the same sum at the same rate for $2 \frac{2}{3}$ years?

## Question 5:

Ratio of present age of a mother to that of daughter is $8:1$. After 6 years the ratio will become $5 : 1$. what is difference in their present age.

## Question 6:

Two trains have respective lengths of 460m and 180m. They cross each other completely in 32 seconds if they are travelling in opposite direction and in 64 seconds, if they are travelling in the same direction find the ratio of speed of two trains?

## Question 7:

$\mathrm{A}$ and $\mathrm{B}$ can do a piece of work in 15 days. $B$ and $\mathrm{C}$ can do the same work in 10 days and $A$ and $C$ can do the same in 12 days. Time taken by $A, B$ and $C$ together to do the job is:

## Question 8:

In an examination Sunil secured 32% marks and failed by 18 marks. Sunil scored 42% marks and got 52 marks more than required to pass. Find the minimum marks required to pass?

## Question 9:

Find the unit digit in the expression $12\times16\times 123\times 2049$

## Question 10:

A person lost 15 % by selling an item for ₹ 5,270. If he had sold the item for ₹ 6,324 , then what would his profit or loss percentage have been?