Science
When was Isaac Newton born?
Isaac Newton was born on the 4th of January, 1643
What is the full form of CAD.
Hint: CAD is a type of Mechanical Technology
Computer Aided Design
2x+3=39
All you have to do is find the value of x.
We know that:
2x+3=39
So to find the value of 2x, we may:
2x=39-3
=36.
We know that 36 is the value of 2x, and the value of x would be:
36/2=18.
18 is the value of x.
What gets wet while drying?
A towel
Hydrophobic
Most used programming language for game development?
C++.
Find the area of a triangle whose two sides are 18 cm and 10 cm and the perimeter is 42cm.
Assume that the third side of the triangle to be “x”.
Now, the three sides of the triangle are 18 cm, 10 cm, and “x” cm
It is given that the perimeter of the triangle = 42cm
So, x = 42 – (18 + 10) cm = 14 cm
∴ The semi perimeter of triangle = 42/2 = 21 cm
Using Heron’s formula,
Area of the triangle,
= √[s (s-a) (s-b) (s-c)]
= √[21(21 – 18) (21 – 10) (21 – 14)] cm2
= √[21 × 3 × 11 × 7] m2
= 21√11 cm2
Why are there protests in France currently?
The people demand a higher pay, there is an inflation going on.
A wealthy family lived in a big circular house. They had a maid, a butler, and a gardener. The parents were going to a party, so they tucked the younger kids into bed and kissed them goodnight and said goodbye, and kissed the older kids goodnight. When the parents came home, all the kids were gone—they had been kidnapped. The authorities ask the butler, maid, and gardener what they were doing at the time of the kidnapping. The butler says he was organizing the library, the maid says she was dusting the corners, and the gardener says he was watering the plants. Who’s lying and actually kidnapped the kids?
The maid--She said she was cleaning the corners, but they lived in a circular house!
How many asteroid belts are in our solar system?
There are 2.
Which is the fastest car?
Porsche 918 Spyder, with a stunning speed of 211 MPH. Above that, it is electric!
Find the cost of laying grass in a triangular field of sides 50 m, 65 m and 65 m at the rate of Rs 7 per m2
According to the question,
Sides of the triangular field are 50 m, 65 m and 65 m.
Cost of laying grass in a triangular field = Rs 7 per m2
Let a = 50, b = 65, c = 65
s = (a + b + c)/2
⇒ s = (50 + 65 + 65)/2
= 180/2
= 90.
Area of triangle = √(s(s-a)(s-b)(s-c))
= √(90(90-50)(90-65)(90-65))
= √(90×40×25×25)
= 1500m2
Cost of laying grass = Area of triangle ×Cost per m2
= 1500×7
= Rs.10500
Which is the new space station NASA is planning to launch this year(2022)?
A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?
None--Its a pear tree, not a plum tree!
'Philosophiæ Naturalis Principia Mathematica' is a name of a book. Name the author and translate this text to English
This book was written by Isaac Newton. It means mathematical principles of Natural Philosophy.
Which is the language that can perform most types of functions?
Python, from game development, to extensions, app development, webpages and even products which you can hold!
6.6667%
When is the world environmental day?
5th of June
What does UNESCO stand for?
United Nations Educational, Scientific and Cultural Organization.
Why is the Earth a sphere?
Due to gravity.
Why is Masdar City so well known?
Masdar city is known as a zero-carbon city. It has reduced it's carbon footprint a lot, and thanks to the amount of oil they had, this was possible.
If 3x−y=12, what is the value of 8x/2y
One approach is to express:
8x/2y
so that the numerator and denominator are expressed with the same base. Since 2 and 8 are both powers of 2, substituting 23 for 8 in the numerator of 8x/2y gives:
(23)x/2y.
Which can be rewritten as:
23x2y.
Since the numerator and denominator of have a common base, this expression can be rewritten as 2(3x−y). In the question, it states that 3x−y=12, so one can substitute 12 for the exponent, 3x−y, which means that:
8x/2y=212
And so, the answer to this question would be two to the power twelve.
The country Nigeria is suffering due to?
Overcrowding
What word in the English language does the following: the first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?
Heroine.