plz tell me the answer of this
Answers
lady is 13 bcz 45÷3=15
broomstick 13÷3=4
star 21÷3=7
total answer 3+15×7
= 116
These type of questions are always easy, but it needs your attentiveness of vision.
★Solution★
1st Case:
3 witches along with a star and broom in their hands is equal to 45.
Now, using the unitary method,
1 witch with a star and broom will be equal to (45÷3) = 15.
2nd Case:
3 stars = 21
So, 1star = (21÷3) =7.
3rd Case:
3 brooms = 12
So, 1 broom = (12÷3) = 4.
♦To Find♦
4th Case:
1 broom + (1 witch × 1 star)
Note that:
The witch is not holding any of the broom and star.
So, for calculating the value of 1 witch without any broom or star:
Subtract the value of broom and star from the value of 1 witch along with them;
i.e.,
» 15–(7+4)
» '4'
Therefore,
The correct answer is given by :
4 + (4 × 7) [Applying DMAS]
4 + 28