Explanation

Total monthly income of 16 persons is Rs. 80800.

Average monthly income = 

16

80800

​ =Rs 5050

Since the income of the one of them is 120 % of the average income,

Then his income is  

100

120​

 ×5050= Rs. 6060.

Explanation

July is 7th month of English Calendar 

The odd-numbered months are January, March, May, July, September, and November, being the 1st, 3rd, 5th, 7th, 9th, and 11th,

while the others are even months.

So there are 6 odd months and 6 even months.

Explanation

150% of 15 + 75% of 75 = ?

=3/2*15+3/4*75

=22.5+56.25

78.75

Explanation

Percent Value: 60%

Number: 240

60% of 240...

... is equivalent to multiplying them:

60% × 240 = 144

Explanation

Coal tar is a thick dark liquid which is a by-product of the production of coke and coal gas from coal.

It has both medical and industrial uses.

Explanation

We know that th CP of 1 toffee =₹1/5

SP of 1 toffee = ₹1/2

Since SP is more than CP it's Gain

Gain=SP−CP

=1/2−1/5

=3/10

∴Gain%=(Gain×100)/CP

=((3/10)×100)/(1/5)

=150% 

Explanation

A+B+C=395

B=A+25%(A) (or) C+20%(C)/ 

B=1.25A (or) 1.2C

subs one condition at a time 

2.25A+C=395 ................. eq 1 

A+2.2C=395...................... eq 2 

multiply eq 2 by 2.25 and subtracting with eq 1 

2.25A+C=395

2.25A+4.95C=888.75

−3.95C=−493.75

C=125

B=1.2(C)=1.2(125)=150

A=395−150−125=120

A=120

Explanation

crumble

کچلنا

Explanation

Polarize

پولرائز کرنا

Explanation