Question

B. Answer true/false for the following statements:
(16 x 0.5=8)
1. Discount is always calculated on ........
2. a% of b is equal to b% of a.
3. The difference of two-digit number and the number obtained on reversing the digits
is always divisible by 9.
4. (x-7) & (x+7) are factors of x2 - 49
5. All possible factors of 8x are 1,2,4,8, x2x4x & Sx
6. Polynomials having only three terms are called trinomials.
7. An algebraic expression with non-zero coefficients and variables having non
negative integers as exponents is called a polynomial.
8. The cubes of numbers may end with only two zeroes.
9. The square of even numbers contains even numbers of digits.
10. There is no square number between 30 & 60.
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Answer 1

Step-by-step explanation:

1. Wrong question

2. False

3. False

4. True

5. True

6. True

7. True

8. False

9. False

10. False