Explanation

A quadrilateral is a polygon that has exactly four sides.

This also means that a quadrilateral has exactly four vertices and exactly four angles.

ND-5-09--023

Explanation

Multiply 20/100 by 170

= (20/100) * 170

= (20 * 170) / 100

= 34.

Explanation

simply enter 9÷100×9

which will give you 0.81 

ND-5-09--023

Explanation

 G12 is odd

ND-5-09--023

Explanation

= 30 percent * 30 

= (30:100)* 30 

= (30* 30):100 

= 900:100

= 9

ND-5-09--023

Explanation

4th day of the month is Sunday.

So, (4 + 7) = 11th day is Sunday

(11 + 7) = 18th day is Sunday

(18 + 7) = 25th day is Sunday

So 6th day before the 30th day is 24th

If 25th is Sunday, 24th is Saturday

ND-5-09--023

Explanation

As per the information given, the order in decreasing height is

Ali>Farooq>Saleem>Raja>Saleem

Therefore, the tallest is Ali.

Explanation

150:100, the ratio of number of boys to girls.

15:10, ratio reduced.

3:2, the ratio reduced more.

therefore the ratio of the number of boys to girls is 3:2.
ND-5-09--023

Explanation

Bat can not see and Snake can not hear

ND-5-09--023

Explanation

Since Carrots a vegetable

whereas orange, Water melon, and mango are fruits

So carrot is different from the other 3 options