Annual Exam 2014-15
Paper: Math Class: Six Total Marks: 100
Name: ..................................... Section: ...................... Date: ......................................
Objective Part 48
QNo1. Encircle the correct answer. 32 × 1.5 = 48
To write an empty se, we use the symbol
Є (b) ≤ (c) ф (d)
{11} is known as
Null set (b) Singleton set (c) Subset (d) Power set
To represent two equal sets, we use the symbol
(b)< (c) ≤ (d) =
The factor of every number is
0 (b) 1 (c) 2 (d) 3
The LCM of 2 and 3 is
2 (b) 3 (c) 4 (d) 6
Every number greater than 1 has at least factors
One (b) Two (c) Three (d) Four
[(-1)+ (-1) ]- (-1)= ?
+1 (b) -1 (c) -2 (d) +2
The numerical value of -55 is
55 (b) 5 (c) -5 (d) -55
(+7) + (-3) =?
+10 (b) -4 (c) -10 (d) +4
Division of an integer is not possible by
Positive integer (b) Negative integer (c) Zero (d) Its absolute value
(-1)÷(-1)= ?
+1 (b) -1 (c) -2 (d) 0
A ratio is written by putting
: (b) , (c) ; (d) : :
10 : 15 is an equivalent ratio o f
15 : 10 (b) 2 : 3 (c) 2 : 5 (d) 3 : 2
The reduced form of 1/4 ∶ 1/2 is
2 : 4 (b) 1 : 2 (c) 2 : 5 (d) 3 : 2
The relation of equality of two ratios is called
Cross multiplication (b) Proportion (c) Equivalent ration (d) None of these
a : b = c : d, if and only I f
a × b = c × d (b) a × c = b × d (c) b × c = = a × d (d) c × d = a × b
In 4x2 , 2 is known as
Base (b) co – efficient (c) exponent (d) term
In x + 2, 2 is known as
Co efficient (b) constant (c) variable (d) exponent
x2 + x2 + x + x = ?
x² (b) x² + x² (c) 2(x² + x) (d) (x² +x)²
if , a = 1 , b = -1 and c = 1, then (a^2+b^2+c^2)/3= ?
1 (b) 2 (c) 1/3 (d) (-1)/3
Bisection means to divide into parts
One (b) Two (c) Three (d) Four
The sum of internal angles in a triangle is always
90⁰ (b) 180⁰ (c) 240⁰ (d) 360⁰
The sign used for empty set is
π (b) φ (c) S (d) α
The prime factorization of 30 is
2 × 3 × 5 (b) 1 × 30 (c) 6 × 5 (d) 15 × 2
The highest common factor is denoted by
H.C.F (b) G.C.D (c) L.C.M (d) H.C.F and G.C.D
Index power of 169is
10² (b) 11² (c) 12² (d) 13²
Which number is factor of every number?
0 (b) 1 (c) 10 (d) 100
Simplified form of 25.50 is
2 : 1 (b) 1.2 (c) 1/3 (d) 1/4
2x – (3x + 4) is equal to
–x + 4 (b) +x +4 (c) x +4 (d) –x -4
The basic operation of math are
=, -, ×, ÷ (b) din, cos, tan (c) +, √ ,% (d) -, √, %, ×
Numerical value of [-22] is
22 (b) -22 (c) 0 (d) +22
(-900) ÷ (-300) j= __________
+3 (b) -3 (c) +3 (d) +1
Subjective Part
Part 1 Attempt any four questions.
QNo1. (a) Find the product following whole numbers. 03
762 × 309
(b) 100 × (45 – 21) = (100 × 45) – (100 × 21) 05
QNo2. (a) Find the H.C.F of following using the prime factorization method. 04
16, 54, 84
(b) Find the L.C.M by division method 04
18, 45, 63
QNo3. (a) If A = a + b + c, B = a – b + c find B – C 04
(b) a = 3, b = 2 and c = 1 than prove that (a × b)×c = a×(b × c) 04
QNo4. (a) Solve the following (+25)+[(+25)+ (+(+50)] 04
(b) Find the quotient of the following (+196) ÷ (-28) 04
QNo5. (a) Simplify the following ratios 75 : 100 : 125 04
(b) Find the value of x in each of the following proportions 04
x : 2 : : 150 : 100
Part 2 = Attempt any two questions All carry equal marks.
QNo1. (a) If 40 workers do a work in 35 days in how many days will the same work be done by increasing 10 more workers? 05
(b) Find the sum of the following algebraic expressions. 05
a² + 2ab +b², a² - 2ab +b², a² - ab - b²
QNo2. (a) Draw the twice of the following angles by using a pair of compass 75⁰. 05
(b) Simplify 11a + 6a +2a + 9b 05
QNo3. (a) The LCM of two numbers 660 and 2100 is 23100 find there. 05
(b) If 7 buffaloes give 56 liters milk, how much milk can we get from 12 buffaloes? 05
Paper: Math Class: Six Total Marks: 100
Name: ..................................... Section: ...................... Date: ......................................
Objective Part 48
QNo1. Encircle the correct answer. 32 × 1.5 = 48
To write an empty se, we use the symbol
Є (b) ≤ (c) ф (d)
{11} is known as
Null set (b) Singleton set (c) Subset (d) Power set
To represent two equal sets, we use the symbol
(b)< (c) ≤ (d) =
The factor of every number is
0 (b) 1 (c) 2 (d) 3
The LCM of 2 and 3 is
2 (b) 3 (c) 4 (d) 6
Every number greater than 1 has at least factors
One (b) Two (c) Three (d) Four
[(-1)+ (-1) ]- (-1)= ?
+1 (b) -1 (c) -2 (d) +2
The numerical value of -55 is
55 (b) 5 (c) -5 (d) -55
(+7) + (-3) =?
+10 (b) -4 (c) -10 (d) +4
Division of an integer is not possible by
Positive integer (b) Negative integer (c) Zero (d) Its absolute value
(-1)÷(-1)= ?
+1 (b) -1 (c) -2 (d) 0
A ratio is written by putting
: (b) , (c) ; (d) : :
10 : 15 is an equivalent ratio o f
15 : 10 (b) 2 : 3 (c) 2 : 5 (d) 3 : 2
The reduced form of 1/4 ∶ 1/2 is
2 : 4 (b) 1 : 2 (c) 2 : 5 (d) 3 : 2
The relation of equality of two ratios is called
Cross multiplication (b) Proportion (c) Equivalent ration (d) None of these
a : b = c : d, if and only I f
a × b = c × d (b) a × c = b × d (c) b × c = = a × d (d) c × d = a × b
In 4x2 , 2 is known as
Base (b) co – efficient (c) exponent (d) term
In x + 2, 2 is known as
Co efficient (b) constant (c) variable (d) exponent
x2 + x2 + x + x = ?
x² (b) x² + x² (c) 2(x² + x) (d) (x² +x)²
if , a = 1 , b = -1 and c = 1, then (a^2+b^2+c^2)/3= ?
1 (b) 2 (c) 1/3 (d) (-1)/3
Bisection means to divide into parts
One (b) Two (c) Three (d) Four
The sum of internal angles in a triangle is always
90⁰ (b) 180⁰ (c) 240⁰ (d) 360⁰
The sign used for empty set is
π (b) φ (c) S (d) α
The prime factorization of 30 is
2 × 3 × 5 (b) 1 × 30 (c) 6 × 5 (d) 15 × 2
The highest common factor is denoted by
H.C.F (b) G.C.D (c) L.C.M (d) H.C.F and G.C.D
Index power of 169is
10² (b) 11² (c) 12² (d) 13²
Which number is factor of every number?
0 (b) 1 (c) 10 (d) 100
Simplified form of 25.50 is
2 : 1 (b) 1.2 (c) 1/3 (d) 1/4
2x – (3x + 4) is equal to
–x + 4 (b) +x +4 (c) x +4 (d) –x -4
The basic operation of math are
=, -, ×, ÷ (b) din, cos, tan (c) +, √ ,% (d) -, √, %, ×
Numerical value of [-22] is
22 (b) -22 (c) 0 (d) +22
(-900) ÷ (-300) j= __________
+3 (b) -3 (c) +3 (d) +1
Subjective Part
Part 1 Attempt any four questions.
QNo1. (a) Find the product following whole numbers. 03
762 × 309
(b) 100 × (45 – 21) = (100 × 45) – (100 × 21) 05
QNo2. (a) Find the H.C.F of following using the prime factorization method. 04
16, 54, 84
(b) Find the L.C.M by division method 04
18, 45, 63
QNo3. (a) If A = a + b + c, B = a – b + c find B – C 04
(b) a = 3, b = 2 and c = 1 than prove that (a × b)×c = a×(b × c) 04
QNo4. (a) Solve the following (+25)+[(+25)+ (+(+50)] 04
(b) Find the quotient of the following (+196) ÷ (-28) 04
QNo5. (a) Simplify the following ratios 75 : 100 : 125 04
(b) Find the value of x in each of the following proportions 04
x : 2 : : 150 : 100
Part 2 = Attempt any two questions All carry equal marks.
QNo1. (a) If 40 workers do a work in 35 days in how many days will the same work be done by increasing 10 more workers? 05
(b) Find the sum of the following algebraic expressions. 05
a² + 2ab +b², a² - 2ab +b², a² - ab - b²
QNo2. (a) Draw the twice of the following angles by using a pair of compass 75⁰. 05
(b) Simplify 11a + 6a +2a + 9b 05
QNo3. (a) The LCM of two numbers 660 and 2100 is 23100 find there. 05
(b) If 7 buffaloes give 56 liters milk, how much milk can we get from 12 buffaloes? 05
