SSC MTS MATHS QUIZ-20

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Question 1:

The sum of two numbers is 72 . If the numbers are in the ratio $3: 5$, then find the positive difference between the two numbers.

Question 2:

If $a: b=\frac{3}{2}: \frac{7}{3}$ and $b: c=\frac{1}{5}: \frac{1}{7}$, then find $a: b: c$.

Question 3:

The volume of a cylindrical tank is $352 \mathrm{~m}^3$. The diameter of its base is 8 $\mathrm{m}$. What is the depth (in $\mathrm{m}$ ) of the tank? (Take $\pi=\frac{22}{7}$ )

Question 4:

If an object is moving with a velocity of $60 \mathrm{~m} / \mathrm{s}$, how much time will it take to cover a distance of $480 \mathrm{~m}$ ?

Question 5:

$\mathrm{P}$ and $\mathrm{Q}$ together can finish a work in 6 days. $Q$ alone can do the same work in 10 days. In how many days can P alone do the same work?

Question 6:

$75 \div[\{63 \div(-35 \div -5)$ of $-1 \div(-6)\}]=$ ?

Question 7:

Raghu bought an article for Rs.6,800 and spent Rs.700 on its repairs. He marked this article at 8% above the overall cost price. He sold the article for Rs.6,480 after giving x% discount. The value of x is:

Question 8:

The income of a company increases by 25% per year. If its income is ₹31,25,000 in the year 2017, what was the income in 2015?

Question 9:

What least number should be subtracted from 2983 so that the resulting number when divided by 9,10 and 15 , the remainder in each case is 3 ?

Question 10:

The mean of 100 items was 46 . Later on it was discovered that an item 16 was misread as 61 and another item 43 was misread as 34 . It was also found that the number of items was 90 and not 100 . Then what is the correct mean?