Explanation

sword, dagger, and knife is used for cutting purpose and have sharp edges 

but the hammer is driving and has hard edges

so hammer is different from others

Explanation

A circle does not have a side and hence no vertex.

Hence, "circle" is different from all other given shapes.

 the square has 4 sides,

A hexagon has 6 sides,

triangle has 3 sides. 

Explanation

A is the Father of B.

Thus, B is a child of A.

B may be a girl or a boy.

i.e. B may be the Daughter or Son of A.

Now, it is given in question that B is not the son.

Hence, B is the Daughter.

ND18-9-2023

Explanation

Since Carrots a vegetable

whereas orange, Water melon, and mango are fruits

So carrot is different from the other 3 options

Explanation

R = xS⁴  

When S = 5, R = 6  

So,  

6 = x × (5)⁴ = x × 625  

⇒ x = 6 / 625

Now find R when S = 8:  

R = (6 / 625) × (8)⁴ = (6 / 625) × 4096  

= 24576 / 625 = 39.3216

Explanation

Nib is a part of the pen

and the lens is the part of the telescope.

Explanation

5 percent *50000

= (5/100)*50000

= (5*50000)/100

= 250000/100

= 2500

Explanation

The next term in the series 3C, 5E, 7G, 9I, 11K, is 13M.

Explanation

1.8 x 1.5 = 27

Explanation