B)Fill in the blanks (any 8)
1. Three parts from four equal parts of an object is written as in fraction.
2. The cost of 11 kg of mangoes at the rate of 80 Rs per kg is Rs.
3. turn means turn of __º
4. of a right angles is
5.Every none-zero number is a multiple of
6.15 + 20 + = 20 + 25 + 15
7.The common factor of 16 d 12 is
8. B will look on - twin
9. If a figure is divided into two equal parts each part is called
10. The area of a square with length 3 cm = — sq cm
Answers
Answer:
sq=E=mc2 ok add me brain least please freind
1) 3/4
2) 880
3) 180.
4) 90 degrees
5) 1
6) 25
7) 1,2,4
10) 9 sq. cm
Step-by-step explanation:
1 )Three parts from four equal parts of an object is written as in fraction.
Example * If we take a circle diagram
* It divided into 4 parts
imagine
- Draw a circle and divided by 4 parts and name them 1,2,3,4
- And shade the 3 side of divided circle and remaining one part
* the total part is 4 so, 4 is Denominator value.
* In circle the 3 parts are shaded so, 3 is a Fraction Number is 3/4.
2) The cost of 11 kg of mangoes at the rate of 80 Rs per kg is Rs
- The rate of 1kg of mangoes = 80 rs
- then the rate of 11 kg of mangoes =?
- 1 x 80 = 80
2 x 80 = 160
- 11 x 80 = 880.
3) turn means turn of ?
* one physically turn 180 degree, one will then be facing the opposite direction.
4) of a right angles is ?
In a geometry and trigonometry, a right is an angle of exactly 90 degrees.π/2 radians corresponding to a quarter turn. if a ray placed that endpoint is on a line and the adjacent angles are equal right angle.
5) Real Number except zero are called non- zero.
* Every non-Zero number is the factor of 1
* so, Every non-zero number is multiple by 1.
6) 15 + 20 + = 20 + 25 + 15
15 + 20 + __ = 20 + 25 + 15
- In the L.H.S side 15 + 20.
- In the R.H.S side is 20 + 25 + 15
- When L.H.S = R.HS
- 15 + 20+___ = 20 + 25 + 15
35 = 65
- so, the missing term is 25
- 15 + 20 + 25 = 20 + 25 + 15
65 = 65
L.HS = R.H.S
7) The common factor of 16 d 12 is ?
* The factors of 16 are 1,16,2,8,4,
* the Factors of 12 are 1,12,2,6,4,3
* Common factor 1,2,4.
10) The area of a square with length 3 cm = — sq. cm?
- Side of the square is 3cm
- AREA of square = (side)²
- = (3) ²
= 9 sq. cm