Explanation

B

ANS:

it is to note that in a fraction, the primary term of a proportion is called antecedent and the moment term is said to be consequent. Here the proportion is 6 : 11

The predecessor is 6 and the ensuing 11

predecessor is 34,

Explanation

C

ANS:

it is to note that in a fraction, the primary term of a proportion is called antecedent and the moment term is said to be consequent. Here the proportion is 6 : 7 The predecessor is 6 and the ensuing 7 predecessor is 25,

Explanation

According to the pythagoras  theorem, 

Sum of the square of the square of the sides making the right angle is equal to the square of the third side.

∴169 = square of the hypotenuse 

⇒ Length of the hypotenuse =  

169

​

 =13 

Hence , the correct option is 13

Explanation

Suppose Imran has x rupees

If he gain 20 percent profit

After one year rupees = X + 20% of X

X + 20X/ 100 = 110X + 20X / 100

120X/100

Now if he has lost 25% on 120X / 100 then

Rupees after seconds year

= 120X/100 – 25% of 120 X/100

=120X/100 – 25(120X)/10000

= 1200X-3000X/10000

= 1200X-3000X/10000

= 9000X/10000

=9X/10=90X/100=90% OF X

Total lost = 100 – 90 =10

X = 10 % of X

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

X/Y = 3/2 So X = 3Y/2

(X^2 + Y^2)/(X^2 - Y^2)

Now replace the X value from first equation

= [ (3Y/2)^2 + Y^2] / [ ((3Y/2)^2 - Y^2]

= [ (9Y^2/4) + Y^2] / [ (9Y^2/4) - Y^2]

= [ (9Y^2 + 4Y^2)/4] / [ (9Y^2 - 4Y^2)/4]

= (9Y^2 + 4Y^2) / (9Y^2 - 4Y^2)

= 13Y^2 / 5Y^2

= 13/5

Explanation

Given terms are as follows:

Hence, the expression becomes

Substituting the value of  and   in the above derived equation, we get,

Therefore, the value of  is equal to be 2

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

A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC.

Explanation