Ramesh started a software business by investing Rs. 50,000. After six months, Rajesh joined him with a capital of Rs. 75,000. After 3 years, they earned a profit of Rs. 27,000. What was Rajesh's share in the profit?

Correct Answer: 46

Explanation:

Let the number of students = 100

Number of students who failed in one or more subjects = 14 + 22 + 18 = 54%

The percentage of students who passed in both the subjects = 100 - 54 = 46%.

Correct Answer: 4 yrs

Explanation:

From the given data in the question,

$$\begin{gathered} 279841 = 160000 x 1 + 15 100 t \\ 279841 160000 = 115 100 t \end{gathered}$$

t = 4 years.

Correct Answer: 60

Explanation:

Total engineers = 4800

Number of female engineers = 3/8 x 4800 = 1800

Then, number of male engineers = 4800 - 1800 = 3000

Now, required is female engineers is what percentage of the number of male engineers

=> 1800 is what % of 3000

=> p x 3000/100 = 1800

=> 30p = 1800

p = 60%

 

Hence, female engineers is 60 percentage of the number of male engineers.

Correct Answer: 1947

Explanation:

Given 82.5% of 2360

  82 . 5 100 x 2360 = 0 . 825 x 2360 = 1947

Correct Answer: 100

Explanation:

Given 

4 4 5 of 259.99 = ? % of 1247.9

24/5 x 260 = ? x 1248/100

? = 1248 x 100/1248

? = 100.

Correct Answer: Rs. 5917

Explanation:

Let the Original capital amount be Rs. P

Given after 2 years the amount is Rs. 10000

Rate of interest = 30%

According to the question,

$$\begin{gathered} P x 130 100 x 130 100 = 10000 \\ = > P = 1000000 169 = 5917 \end{gathered}$$

Therefore, the capital amount P = Rs. 5917

Correct Answer: 12.5%

Explanation:

Let p% of a day is 3 hrs.

We know that a day has 24 hrs.

=> p x 24/100 = 3

=> p = 300/24

=> p = 12.5%

 

Hence, 3 hrs is 12.5% of a day.

Correct Answer: 5/4

Explanation:

Literally any percentage means divide by 100.

So 125 % = 125 100. That can be reduced to 5/4.

To convert to a decimal, you can do long division, dividing 5 into 4.

Correct Answer: 1250

Explanation:

Let initially 'X' ticket has been sold.
So now in 2nd week 20% increases, so
=> X x 120/100
In 3rd week 16% increases, so
=> X x (120/100) x (116/100)
In 4th week 20% decrease, so
=> X x (120/100) x (116/100) x (80/100) = 1392
X = 1250.

Correct Answer: 432

Explanation:

There are 600 Kabaddi players
4% wear knee band on one leg
Remaining players = 600 x 0.96 = 576
Of the remaining, 25% wear knee bands on both leg
and Of the remaining, 75% do not wear knee bands .
So players not wearing knee bands = 0.75 x 576 = 576 x 3/4 = 144 x 3 = 432.