Two angles forming a linear pair are always _____.
Two angles forming a linear pair are always supplementary. Linear pair of angles are formed when two lines intersect each... View Article
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All the radii of a circle are_____.
All the radii of a circle are congruent. This is because all the points on the circle’s circumference are at... View Article
Additive identity for integers is____.
The additive identity for integers is 0, i.e., a + 0 = 0 + a = a for any integer... View Article
Find the next term in the series 2, 3, 8, 63.
The given number series is: 2, 3, 8, 63,.. The pattern is, 1 is subtracted from the square of the... View Article
Express the given numbers in the scientific notation:(i) 0.0048 (ii) 234,000 (iii) 8008 (iv) 500.0 (v) 6.0012
The scientific notation of given numbers are written below. (i) 0.0048 = 4.8 × 10-3 (ii) 234,000 = 2.34 ×... View Article
Find the square root 64 by repeated subtraction method.
The value of square root 64 by repeated subtraction method is 8. Solution In this process, we should subtract the... View Article
Find the cube root of -12.
The cube root of -12 cannot be determined since the result will not be a real number that means we... View Article
What will be the multiplicative inverse of -8?
The multiplicative inverse of -8 is -1/8. The product of a number and its multiplicative inverse is equal to 1.... View Article
In how many ways can a lawn tennis mixed double be made up from seven married couples if no husband and wife play in the same set?
In 420 ways a lawn tennis mixed double be made up from seven married couples such that no husband and... View Article
Find the common factors of 20 and 28.
The common factors of 20 and 28 are 1, 2 and 4 since the factors of 20 are 1, 2,... View Article
How many 3 digit numbers are divisible by 5?
There 180 three digit numbers are divisible by 5. They are, 100, 105, 110,…., 995.
The probability of an event lies between
The probability of an event lies between 0 and 1. However, the probability of an impossible event is 0 and... View Article
The graph of y = 6 is a line
The graph of y = 6 is a line parallel to x-axis at a distance 6 units from the origin.
The longest chord of a circle is called its ________.
The longest chord of a circle is called its diameter. It’s the chord that passes through the centre of the... View Article
State True or False: Every whole number is a natural number.
False. Every whole number is not a natural number. Zero (0) is a whole number but not a natural number.
What is the degree of a zero polynomial?
For a zero polynomial, all the coefficients are equal to zero. So, the degree of the zero polynomial is either... View Article
What is the value of 3x2x4?
The value of 3x2x4 is 24.
Sui munda is the leader of which revolt?
Sui Munda is the leader of Kol Rebellion revolt.
Who invented the spinning jenny?
James Hargreaves invented the spinning jenny in Stanhill, Oswaldtwistle, Lancashire in England. It is a multi-spindle spinning frame and was... View Article
What makes the city of Firozabad famous?
Firozabad is a city in India that is famous for its bangles. It is the centre of India’s glass-blowing industry.... View Article
