rahul_parab2006
Rahul Parab
INSTRUCTIONS :-
1. In the question number 4, "pi" means "22/7 or 3.14".
2. In the question number 3, "x{4}" states "x raised to 4"
:bump:
1) Two numbers are such that one is ‘x’ less than 43 and the other is ‘x’ greater than 34. If product of both the numbers is 1482, find the smaller number.
1] 39
2] 38
3] 19
4] Unique value can not be determined
2) If the product of two integers, (x-4) and (x-5), is negative, then which of the following values can x have?
1] -4
2] -3
2] 2
4] No such x exists
3) One of the factors of x{4} + 3x{3} – 2x{2} – 3x + 1 = 0 is x – [a + {route}13] / 2. Given that (x + 1) and (x – 1) are two of the factors, find a.
1] -1
2] 1
3] 0
4] 3
4) Numerically, the area of a certain circle is greater than its circumfearence by 48 pi. Find the area (insquare units).
1] 64 pi
2] 36 pi
3] 100 pi
4] 25 pi
5) If a quadratic equation ax{2} + bx + c = 0 has one of its roots as 5 + {route} 7, where a, b and c are rational numbers, find the equation.
1] x{2} – 10x + 18 = 0
2] x{2} – 5x + 18 = 0
3] x{2} – 10x – 9 = 0
4] x{2} – 5x + 18 = 0
1. In the question number 4, "pi" means "22/7 or 3.14".
2. In the question number 3, "x{4}" states "x raised to 4"
:bump:
1) Two numbers are such that one is ‘x’ less than 43 and the other is ‘x’ greater than 34. If product of both the numbers is 1482, find the smaller number.
1] 39
2] 38
3] 19
4] Unique value can not be determined
2) If the product of two integers, (x-4) and (x-5), is negative, then which of the following values can x have?
1] -4
2] -3
2] 2
4] No such x exists
3) One of the factors of x{4} + 3x{3} – 2x{2} – 3x + 1 = 0 is x – [a + {route}13] / 2. Given that (x + 1) and (x – 1) are two of the factors, find a.
1] -1
2] 1
3] 0
4] 3
4) Numerically, the area of a certain circle is greater than its circumfearence by 48 pi. Find the area (insquare units).
1] 64 pi
2] 36 pi
3] 100 pi
4] 25 pi
5) If a quadratic equation ax{2} + bx + c = 0 has one of its roots as 5 + {route} 7, where a, b and c are rational numbers, find the equation.
1] x{2} – 10x + 18 = 0
2] x{2} – 5x + 18 = 0
3] x{2} – 10x – 9 = 0
4] x{2} – 5x + 18 = 0
