SSC CGL MATHS QUIZ-36

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Question 1:

In an election there were only two candidates. One of the candidates secured $40 \%$ of votes and is defeated by the other candidate by 298 votes. The total number of votes polled is

Question 2:

$A$ can do a certain work in 12 days. $B$ is $60 \%$ more efficient than $A .$ How many days will $B$ and $A$ together take to do the same job?

Question 3:

A cylinder and a cone have equal radii of their bases and equal heights. If their curved surface areas are in the ratio $8: 5$, the ratio of their radius and height is

Question 4:

If $x^{2}+3 x+1=0$, then the value of $x^{3}+\frac{1}{x^{3}}$ is

Question 5:

If a sum of money placed at compound interest, compounded annually, doubles itself in 5 years, then the same amount of money will be 8 times of itself in:

Question 6:

Nitin bought some oranges at Rs. 40 a dozen and an equal number at Rs. 30 a dozen. He sold them at Rs. 45 a dozen and made a profit of Rs. $480 .$ The dozen of oranges, he bought was:

Question 7:

The value of an article depreciates every year at the rate of $10 \%$ of its value. If the present value of the article is Rs. 729, then its worth 3 years ago was:

Question 8:

A car covers $\frac{1}{5}$ of the distance from $A$ to $B$ at the speed of $8 \mathrm{~km} / \mathrm{h}$ and $\frac{1}{10}$ of the distance at the speed of $25 \mathrm{~km} / \mathrm{h}$ and the remaining at the speed of $20 \mathrm{~km} / \mathrm{h}$. Find the average speed of the whole journey:

Question 9:

The batting average for 40 innings of a cricketer is 50 runs. His highest score is more than his minimum score by 172 runs. If these two innings are excluded, the average of the remaining 38 innings is 48 runs. The highest score of the player is

Question 10:

A and B earn in the ratio $2: 1$. They spend in the ratio $5: 3$ and save in the ratio $4: 1$. If the total monthly savings of both $A$ and $B$ are Rs. 5,000, the monthly income of $B$ is:

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