In the given series, how many pairs of alternate numbers have a difference of 2?
6 4 1 2 2 8 7 4 2 1 5 3 8 6 2 1 7 1 4 1 3 2 8 6
only 1 is there
Fill in the blanks.
(i) The line segment joining a vertex of a triangle to the midpoint of its opposite side is called a __P__ of the triangle.
(ii) The perpendicular line segment from a vertex of a triangle to its opposite side is called an __Q__ of the triangle.
(iii) A triangle has __R__ altitudes and __S__ medians.
Please label the options correctly
Ans 2: (Master Answer)
The correct answer is C.
The line segment joining a vertex of a triangle to the midpoint of its opposite side is called a median of the triangle.
The perpendicular line segment from a vertex of a triangle to its opposite side is called an altitude of the triangle.
A triangle has three altitudes and three medians.
The inner circumference of a circular track is 24π m. The track is 2 m wide from everywhere. The quantity of wire required to surround the path completely is ________.
A 80 m
B 81 m
C 82 m
D 88 m
Ans 1: (Master Answer)
The correct anser is D.
Circumference = 24πm, Width of track= 2 m
As we know that circumference = 2πr
Therefore, 2πr = 24π
r = 12m
Now, Radius of outer circle = Radius of inner circle + Width of the track = 12 m + 2 m = 14 m
Again, Circumference of outer circle = 2πR = 2 X 3.14 X 14 = 88 m
Hence, the quantity of wire required to surround the path completely is 88 m.
Find the odd one out.
Please explain. I think option a is right as in rest of options there is letters skipped while in option a no letter is skipped.
The weight of a big metal ball is 45 kg. What is the weight of a small metal ball?
A 12 kg
B 10 kg
C 15 kg
D 30 kg
please explan the example
Vikas bought 80 ice-cream bricks for a party. The total cost for bricks was ₹ 640. Cost of 1 ice-cream brick is ______.
A ₹ 800
B ₹ 8
C ₹ 80
D ₹ 900
The figure below is made up of 6 similar squares and 2 triangles. The perimeter of each square is 32 cm. What is the perimeter of the figure?
A 50 cm
B 75 cm
C 80 cm
D 95 cm
How can hypotenuse be same as side. Pl recheck