Given: 3(x-3 )=5(2x+1) 3x-9 = 10x+5 3x -10x = 5+9 -7x = 14 x = -14/7 x = -2 Therefore, the value of x is -2. To learn more Maths related... View Article
The statement '1 is the smallest whole number' is false. Because the number '0' is the smallest whole number. To learn more Maths related... View Article
Answer: (C) & Arithmetic operations is a branch of mathematics, that involves the study of numbers, operation of numbers that are useful in... View Article
As 1 million is equal to 0.1 crores, 70 million is equal to 70 times 0.1. Therefore, 70 million is equal to 7 crores. To learn more general... View Article
Yes, a triangle can have two acute angles. In an obtuse angle triangle, there should be one obtuse angle and two acute angles, and the sum of... View Article
Given quadratic equation is x2 -2x+1 = 0 Therefore, x2+1 = 2x (x2+1)/x = 2 The above equation can also be written as x+(1/x) = 2 Hence, the... View Article
There are nine diagonals in a Hexagon. The number of diagonals of an n sided polygon is given by Dn = A hexagon has a total of six sides. n... View Article
The answer is one. The HCF of two coprime numbers is always 1. Coprime numbers are referred to as relatively prime numbers or mutually prime... View Article
In the above question, K refers to thousands. The letter 'K' stands for Kilo. It is an abbreviation for Kilogram (kg), which is 1,000 grams. It... View Article
An additive inverse is a number or a value that results in zero when added to the original number. Mathematically: x + (-x) = 0 So here, 'x'... View Article
Given that: -1/8=8/x -x = 8(8) -x = 64 Now, multiply by -1 on both sides, we get x = -64 Therefore, the value of x is -64. To learn more... View Article
A correct answer is option (C) 2999. The predecessor of 3000 is 2999. If 'n' is a given number, then the predecessor of a number is given by... View Article
when it is 10:30, the kind of angle is formed by the hands of the clock is 'Obtuse Angle'. Since the time is 10:30, the hands of the clock form... View Article
An important property of an equilateral triangle is that 'All the sides are of equal measurements'. Since, the sum of interior angles of a... View Article