SSC MTS MATHS QUIZ-46

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Question 1:

The radius of a right circular cylinder is $7 \mathrm{~cm}$. Its height is twice of its radius. What is the curved surface area of the cylinder?

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

Question 2:

₹ 4,500 is divided among four friends in the ratio of $\frac{1}{6}: \frac{1}{4}: \frac{1}{3}: \frac{1}{2}$. What is the amount received by the person who got the smallest share?

Question 3:

The mean of 70 items was 32. Later, it was discovered that two items were misread as 64 and 28 instead of 46 and 81. The correct mean is :

Question 4:

When a number is increased by 32, it becomes $116 \%$ of itself. What is the number?

Question 5:

The marked price of an article is Rs. 530 . After two successive discounts, it is sold for Rs $396.44$. If the first discount is $15 \%$ and the second discount is $\mathrm{a} \%$, then what is the value of a ?

Question 6:

The value of $\frac{5}{8} \div\left(\frac{8}{11} \times 2 \frac{3}{4} \div \frac{4}{9}\right)+5 \frac{1}{3} \div\left(5 \frac{1}{4} \div \frac{3}{8} \times \frac{3}{7}\right)$ of $1 \frac{7}{9}$ is

Question 7:

What is the largest four-digit number, which is divisible by $32,40,36$ and $48 ?$

Question 8:

Find the sum of money which must be invested at simple interest for 8 months at $6 \%$ per annum in order to earn ₹ 250 as interest.

Question 9:

The speed of a train is $78 \mathrm{~km} / \mathrm{h}$. It crosses a tunnel in 45 second and overtakes a person walking at a speed of $6 \mathrm{~km} / \mathrm{h}$, in the same direction, in 15 second. The length (in $\mathrm{m}$ ) of tunnel is:

Question 10:

If $a+b=18$ and $a^{3}+b^{3}=360$, then the value of 'ab'?