# BIHAR CGL PRE MATHS QUIZ-6

Attempt now to get your rank among 4 students!

## Question 1:

The sum of three numbers is 136 . If the ratio between first and second is $2: 3$ and that between second and third is 5:3. Find the second number?

## Question 2:

If the sum of two numbers is 55 and the H.C.F. and L.C.M. of these numbers are 5 and 120 respectively, then the sum of the reciprocals of the numbers is equal to:

## Question 3:

In a division sum, divisor is 10 times of quotient & 5 times of remainder, if remainder is 46 then find the dividend.

## Question 4:

Find the least number which when subtracted from 2309 to get a perfect square .

## Question 5:

The perimeter of a non-square rhombus ABCD is 20 $\mathrm{cm}$. One of its diagonal is $8 \mathrm{~cm} .$ The area of the rhombus is -

## Question 6:

The median of the data 3,3,5,7,8,8,9,11,12,12 is:

## Question 7:

B & C can complete a task in 40 days while $A, B$ & $C$ can complete the task in 20 days. In how many days can A complete the task alone?

## Question 8:

A cloth piece was purchased for Rs. 600 . At what price should it be sold to get a profit of $12.5 \%$ after a tailoring charges of Rs. 40 was paid for?

## Question 9:

An article was bought for Rs. 2,500 . He allows a discount of $12 \%$ on its marked price and still gains $10 \%$. Find the marked price of the articles.

## Question 10:

In how many years will Rs. 1,500 double itself under simple interest system of $4 \%$ pa?