SSC MTS MATHS QUIZ-45

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Question 1:

The average weight of 6 persons decreases by $2.5 \mathrm{~kg}$ when a new person comes in place of one of them weighing $70 \mathrm{~kg}$. What is the weight (in $\mathrm{kg}$ ) of the new person?

Question 2:

What is the perimeter (in $\mathrm{cm}$ ) of an equilateral triangle whose height is $3.46 \mathrm{~cm}$ ? (Take $\sqrt{3}=1.73)$

Question 3:

The value of 15 of $8-6+[(27-3) \div 6-4]$ is:

Question 4:

What is the least number of four digits which is exactly divisible by $2,4,6$ and $8 ?$

Question 5:

A and B together can do a piece of work in 10 days and A alone can do it in 30 days. B alone can do the work in how many days ?

Question 6:

A bag contains coins of denomination Rs. 1 , Rs. 2, Rs. 5 in the ratio of $4: 5: 8$. If the total value of these coins is Rs. 432, then what is the number of Rs. 2 coins?

Question 7:

Ram can cover a certain distance in 12 hours if he walks at the rate of $8 \mathrm{~km} / \mathrm{hr}$. If he covers the same distance by the train at the rate of $16 \mathrm{~km} / \mathrm{hr}$, then what is the time (in hours) taken by him?

Question 8:

A sold an article for Rs. 1495 at a profit of $15 \%$ He purchased another article having cost price equal to the previous article. He sold this new article at a profit of $10 \%$. How much total profit has A earned?

Question 9:

A certain sum is lent at 5% p.a for 2 years. 9% p.a for the next 3 years and 13% p.a. after 5 years. If the simple interest on the sum for a period of 10 years is Rs. 8,160, then the sum (in Rs.) is:

Question 10:

If (x + 25)% of 270 is 20% more than x% of 240, then 12% of (x + 125) is what per cent more than 10% of x?