BOOSTER - A
1) (-5/16 + 7/12)= ?
a) -7/48 b) 1/24 c) 13/48 d) 1/3
2) (8/-15 + 4/-3)= ?
a) 28/15 b) -28/15 c) -4/5 d) -4/15
3) 7/-26 + 16/39= ?
a) 11/78 b) -11/78 c) 11/39 d) -11/39
4) 3+ 5/-7= ?
a) -16/7 b) 16/7 c) -26/7 d) -8/7
5) 31/-4 + -5/8= ?
a) 67/8 b) 57/8 c) -57/8 d) -67/8
6) What should be added to 7/11 to get -4/15 ?
a) 17/20 b) -17/20 c) 7/20 d) -7/20
7) 2/3 + -4/4 + 7/15 + -11/20= ?
a) -1/5 b) -4/15 c) -13/60 d) -7/30
8) The sum of two numbers is -4/3 if one of the numbers is -5, what is the other?
a) -11/3 b) 11/3 c) -19/3 d) 19/3
9) What should be added to -5/7 to get -2/3 ?
a) -29/21 b) 29/21 c) 1/21 d) -1/21
10) What should be substracted from -5/3 to get 5/6 ?
a) 5/2 b) 3/2 c) 5/4 d) -5/2
11) (-3/7)⁻¹= ?
a) 7/3 b) -7/3 c) 3/7 d) none
12) The product of two rational numbers is -28/81. If one of the numbers is 14/27 then the other one is
a) -2/3 b) 2/3 c) 3/2 d) -3/2
13) The product of two numbers is -16/35. If one of the numbers is -15/14, the other is
a) -2/5 b) 8/15 c) 32/75 d) -8/3
14) What should be substracted from -3/5 to get -2?
a) -7/5 b) -13/5 c) 13/5 d) 7/5
15) The sum of two rational numbers is -3. If one of them is -10/3 then the other one is
a) -13/3 b) -19/3 c) 1/3 d) 13/3
16) Which of the following numbers is in standard form?
a) -12/26 b) -49/70 c) -9/16 d) 28/-105
17) -9/16 x 8/15=?
a) -3/10 b) -4/10 c) -9/25 d) -2/5
18) -5/9 ÷ 2/3=?
a) -5/2 b) -5/6 c) -10/27 d) -6/5
19) 4/9 ÷ ? = -8/15
a) -32/45 b) -8/5 c) -9/10 d) -5/6
20) Additive inverse of -5/9 is
a) -9/5 b) 0 c) 5/9 d) 9/5
21) Reciprocal of -3/4 is
a) 4/3 b) 3/4 c) -4/3 d) 0
22) A rational number between -2/3 and 1/4 is
a) 5/12 b) -5/12 c) 5/24 d) -5/24
23) The reciprocal of a negative rational number
a) is a positive rational number
b) is a negative rational number
c) can be either a positive or a negative rational number
d) does not exist.
BOOSTER - B
1) Find the additive inverse of:
a) 7/-10
b) 8/5
2) The sum of two rational numbers is -4. If one of them is -11/5, find the other.
3) What number should be added to -3/5 to get 2/3?
4) What number should be substracted from -3/4 to get -1/2 ?
5) Find the multiple inverse of:
a) -3/4
b) 11/4
6) The product of two numbers is -8. If one of them is -12, find the other.
7) Evaluate:
a) -3/5 x 10/7
b) (-5/8)⁻¹
c) (-6)⁻¹
8) Name the property of multiplication shown by each of the following statements:
a) -12/5 x 3/4= 3/4 x -12/5
b) -8/15 x 1= -8/15
c) (-2/3 x 7/8) x -5/7= -2/3 x (7/8 x -5/7)
d) -2/3 x 0 = 0
e) 2/5 x (-4/5 + -3/10)= (2/5 x -4/5) ÷ (2/5 x -3/10)
9) Find two rational numbers lying between -1/3 and 1/2.
BOOSTER - C
1) What should be added to -3/5 to get -1/3?
a) 4/5 b) 8/15 c) 4/15 d) 2/5
2) What should be substracted from -2/3 to get 3/4?
a) -11/12 b) -13/12 c) -5/4 d) -17/12
3) (-5/4)⁻¹=?
a) 4/5 b) -4/5 c) 5/4 d) 3/5
4) The product of two numbers is -1/4. If one of them is -3/10, then the other is
a) 5/6 b) -5/6 c) 4/3 d) -8/5
5) -5/6 ÷ -2/3=?
a) -5/4 b) 5/4 c) -4/5 d) 4/5
6) 4/3 ÷ ? = -5/2
a) -8/5 b) 8/5 c) -8/15 d) 8/15
7) Reciprocal of -7/9 is
a) 9/7 b) -9/7 c) 7/9 d) none
8) A rational number between -2/3 and 1/2 is
a) -1/6 b) -1/12 c) -5/6 d) 5/6
9) Fill in the blanks
a) 25/8 × ___= - 10.
b) -8/9 x ___= -2/3.
c) (-1) + ___= -2/9
d) 2/3 - ____= 1/15.
10) WRITE TRUE/FALSE
a) Rational numbers are always closed under substraction.
b) Rational numbers are always closed under division.
c) 1 ÷ 0= 0.
d) Subtraction is commutative on rational numbers.
e) -(-7/8) = 7/8
EXPONENTS
BOOSTER - A
1) The value of (2/5)⁻³ is
a) -8/125 b) 25/4 c) 125/8 d) -2/5
2) The value of (-3)⁻⁴ is
a) 12 b) 81 c) -1/12 d) 1/81
3) The value of (-2)⁻⁵ is
a) -32 b) -1/32 c) 32 d) 1/32
4) (2⁻⁵ ÷ 2⁻²)= ?
a) 1/128 b) -1/128 c) -1/8 d) 1/8
5) The value of (3⁻¹ + 4⁻¹)⁻¹ ÷ 5⁻¹ is
a) 7/10 b) 60/7 c) 7/5 d) 7/15
6) (1/2)⁻² + (1/3)⁻² + (1/4)⁻² = ?
a) 61/144 b) 144/61 c) 29 d) 1/29
7) {(1/3)⁻³ - (1/2)⁻³} ÷ (1/4)⁻³= ?
a) 19/64 b) 27/16 c) 64/19 d) 16/25
8) [{(-1/2)²}⁻²]⁻¹= ?
a) 1/16 b) 16 c) -1/16 d) -16
9) The value of x for which (7/12)⁻⁴ x (7/12)³ˣ = (7/12)⁵, is
a) -1 b) 1 c) 2 d) 3
10) If (2³ˣ⁻¹ + 10) ÷ 7= 6, then x is equal to
a) -2 b) 0 c) 1 d) 2
11) (2/3)⁰= ?
a) 3/2 b) 2/3 c) 1 d) 0
12) (-5/3)⁻¹= ?
A) 5/3 b) 3/5 c) -3/5 d) none
13) (-1/2)³= ?
a) -1/6 b) 1/6 c) 1/8 d) -1/8
14) (-3/2)² = ?
a) -9/16 b) 9/16 c) 16/9 d) -16/9
15) 3670000 in standard form is
a) 367 x 10⁴ b) 36.7 x 10⁵ c) 3.67 x 10⁶ d) none
16) 0.0000463 in standard form is
a) 4.63 x10⁻⁷ b) 4.63 x10⁻⁵ c) 4.63x 10⁻⁹ d) 46.3 x 10⁻⁶
17) 0.000367x 10⁴ in usual fom is
a) 3.67 b) 36.7 c) 0.367 d) 0.0367
BOOSTER- B
1) Evaluate:
a) 3⁻⁴
b) (-4)³
c) (3/4)⁻²
d) (-2/3)⁻⁵
e) (5/7)⁰
2) Evaluate: {(-2/3)³}⁻².
3) Simplify : {3⁻¹ + 6⁻¹} ÷ (3/4)⁻¹.
4) By what number should (-2/3)⁻³ be divided so that the quotient is (4/9)⁻² ?
5) By what number should (-3)⁻¹ be multiplied so that the product becomes 6⁻¹ ?
6) Express each of the following in standard fom:
a) 345
b) 180000
c) 0.000003
d) 0.000027
BOOSTER- C
1) The value of (-3)⁻³ is
a) -27 b) 9 c) -1/27 d) 1/27
2) The value of (3/4)⁻³ is
a) -27/64 b) 64/27 c) -9/4 d) 27/64
3) (3⁻⁶ ÷ 3⁴)= ?
a) 3⁻² b) 3² c) 3⁻¹⁰ d) 3¹⁰
4) If (5/12)⁻⁴ x (5/12)³ˣ= (5/12)⁵, then x= ?
a) -1 b) 1 c) 2 d) 3
5) (3/5)⁰= ?
a) 5/3 b) 3/5 c) 1 d) 0
6) (-6/5)⁻¹= ?
a) 6/5 b) -6/5 c) 5/6 d) -5/6
7) (-1/3)³= ?
a) -1/9 b) 1/9 c) -1/27 d) 1/27
Fill in the blanks:
a) 360000 written in standard fom is____
b) 0.0000123 written in standard form is _____
c) (-2/3)⁻² = _____
d) 3 x 10⁻³ in usual form is_____
e) 5.32 x 10⁻⁴ in usual form is ____
SQUARES AND SQUARE ROOTS
BOOSTER - A
1) Which of the following number is not a perfect square ?
a) 7056 b) 3969 c) 5478 d) 4624
2) Which of the following numbers is not a perfect square ?
a) 1444 b) 3136 c) 961 d) 2222
3) Which of the following numbers is not a perfect square ?
a) 1843 b) 3721 c) 1024 d) 1296
4) Which of the following numbers is not a perfect square ?
a) 1156 b) 4787 c) 2704 d) 3969
5) Which of the following numbers is not a perfect square ?
a) 3600 b) 6400 c) 81000 d) 2500
6) Which of the following cannot be the unit digit of a perfect square number ?
a) 6 b) 1 c) 9 d) 8
7) The square of the proper fraction is
a) larger than the fraction
b) smaller than the fraction
c) equal to the fraction d) none
8) if n is odd, then 1+ 3 + 5+ 7+.... to n terms is equals to
a) n²+1 b) n² - 1 c) n² d) 2n²+1
9) Which of the following is a Pythagorean triplet ?
a) (2,3,5) b) (5,7,9) c) ( 6,9,11) d) (8,15,17)
10) What least number must be subtracted from 176 to make a perfect square ?
a) 16 b) 10 c) 7 d) 4
11) What least number must be added to 526 to make it a perfect square?
a) 3 b) 2 c) 1 d) 6
12) What least number must be added to 15370 to make a perfect square?
a) 4 b) 6 c) 8 d) 9
13) √0.9= ?
a) 0.3 b) 0.03 c) 0.33 d) 0.94
14) √0.1=?
a) 0.1 b) 0.01 c) 0.316 d) none
15) √0.9 x √1.6= ?
a) 0.12 b) 1.2 c) 0.75 d) 12
16) √288/√128= ?
a) √3/2 b) 3/√2 c) 3/2 d) 1.49
17) √9/4= ?
a) 5/2 b) 3/2 c) 5/4 d) none
18) Which of the following is the square of an even number ?
a) 196 b) 441 c) 626 d) 529
19) Which of the following is the square of an odd number ?
a) 2116 b) 3844 c) 1369 d) 2500
BOOSTER - B
1) Evaluate : √11236
2) Find the greatest number of the 5 digit which is a perfect square. What is the square root of this number ?
3) Find the least number of 4 digits which is a perfect square. What is the square root of this number ?
4) Evaluate : √0.2809.
5) Evaluate: √3 correct up to two places of decimal.
6) Evaluate: √48/√243.
BOOSTER - C
1) Which of the following numbers is not a perfect square ?
a) 529 b) 961 c) 1024 d) 1222
2) √9/4=?
a) 5/2 b) 5/4 c) 3/2 d) none
3) Which of the following is the square of an even number ?
a) 529 b) 961 c) 1764 d) 2809
4) What least number must be added to 521 to make it a perfect square?
a) 3 b) 4 c) 5 d) 8
5) What least number must be subtracted from 178 to make it a perfect square ?
a) 6 b) 8 c) 9 d) 7
6) √72 x √98= ?
a) 42 b) 84 c) 64 d) 77
Fill in the blanks:
a) 1+ 3+5+7+9+11+13= ____
b) √1682= ___
c) The smallest square number exactly divisible by 2, 4, 6 is ___
d) A given number is a perfect square having n digits, where n is odd. Then its square root will have____ digits.
CUBES AND CUBE ROOTS
BOOSTER - A
1) Which of the following numbers is a perfect cube ?
a) 141 b) 294 c) 216 d) 496
2) Which of the following numbers is a perfect cube?
a) 1152 b) 1331 c) 2016 d) 739
3) ³√512=?
a) 6 b) 7 c) 8 d) 9
4) ³√(125 x 64)= ?
a) 100 b) 40 c) 20 d) 30
5) ³√(64/343)= ?
a) 4/9 b) 4/7 c) 8/7 d) 8/21
6) ³√(-512/729)=?
a) -7/9 b) -8/9 c) 7/9 d) 8/9
7) By what least number should 648 be multiplied to get a perfect cube ?
a) 3 b) 6 c) 9 d) 8
8) By what least number should 1536 be divided to get a perfect cube ?
a) 3 b) 4 c) 6 d) 8
9) (13 0/10)³=?
a) 1027/1000 b) 2027/1000 c) 2197/1000 d) none
10) (0.8)³=?
a) 51.2 b) 5.12 c) 0.512 d) none
BOOSTER - B
1) Evaluate: (7/5)⅔.
2) Evaluate ³√4096.
3) Evaluate: ³√(216 x 343).
4) Evaluate: ³√(64/125).
BOOSTER - C
1) (7/4)³= ?
a) 91/64 b) 155/64 c) 343/64 d) none
2) Which of the following numbers is a perfect cube ?
a) 121 b) 169 c) 196 d) 216
3) ³√(216x64)= ?
a) 64 b) 32 c) 24 d) 36
4) ³√(- 343/729)=?
a) 7/9 b) -7/9 c) -9/7 d) 9/7
5) By what least number should 324 be multiplied to get a perfect cube ?
a) 12 b) 14 c) 16 d) 18
6) ³√(128/³√250)=?
a) 3/5 b) 4/5 c) 2/5 d) none
7) Which of the following is a cube of an odd number?
a) 216 b) 512 c) 343 d) 1000
Fill in the blanks
a) ³√(ab)= ³√a x ___
b) ³√(a/b)= ___
c) ³√-x = ____
d) (0.5)³= ____
PLAYING WITH NUMBERS
BOOSTER - A
1) If 5x6 is exactly divisible by 3, then the least value of x is
a) 0 b) 1 b) 2 c) 3
2) If 64y8 is exactly divisible by 3, then the least value of y is
a) 0 b) 1 c) 2 d) 3
3) If 7x8 is exactly divisible by 9, then the least value of x is
a) 0 b) 2 c) 3 d) 5
4) If 37y4 is exactly divisible by 9, then the least value of y is
a) 2 b) 3 c) 1 d) 4
5) If 4xy7 is exactly divisible by 3, then the least value of x+ y is
a) 1 b) 4 c) 5 d) 7
6) If x7y5 is exactly divisible by 3, then the least value of x+ y is
a) 6 b) 0 c) 4 d) 3
7) If x4y5 is exactly divisible by 9, then the least value of x+ y + z is
a) 3 b) 6 c) 9 d) 0
8) If 1A2B5 is exactly divisible by 9, then the least value of A+ B is
a) 0 b) 1 c) 2 d) 10
9) If the 4digit number x27y is exactly divisible by 9, then the least value of x+ y is
a) 0 b) 3 c) 6 d) 9
BOOSTER - B
1) Find all possible values of x for which the 4digit number 320x is divisible by 3. Also, find the numbers.
2) Find all possible values of y for which the 4digit number 64y3 is divisible by 9. Also, find the numbers.
3) The sum of the digits of a 2-digit number is 6. The number obtained by interchanging its digits is 18 more than the original number. Find the original number.
4) Which of the following numbers are divisible by 9 ?
a) 524618. b) 7345845 c) 8977148
5) Replace A, B and C by suitable numerals
5 7 A
- C B 8
----------------
2 9 3
6) Replace A, B and C by suitable numerals
7| 6 A B| 8C
-5 6
----------
6 B
-6 3
--------------
×
7) Replace A, B and C by suitable numerals
A B
× B A
--------------
B C B
BOOSTER - C
1) If 7x8 is exactly divisible by 3, then the least value of x is
a) 3 b) 0 c) 6 d) 9
2) If 6x5 is exactly divisible by 9, then the least value of x is
a) 1 b) 4 c) 7 d) 0
3) If xé8y is exactly divisible by 9, then the least value of x + y is
a) 4 b) 0 c) 6 d) 7
4) If 486*7 is exactly divisible by 9, then the least value of * is
a) 0 b) 1 c) 3 d) 2
OPERATION ON ALGEBRAIC EXPRESSION
BOOSTER - A
The sum of (6a + 4b - c +3), (2b - 3c +4),(11b - 7a + 2c -1) and (2c -5a -6) is
a) (4a - 6b +2)
b) (-3a +14b -3c +2)
c) (-6a +17b)
d) (-6a +6b +c -4)
2) (3q + 7p²- 2r³ +4) - (-2q + 4p²+ 7r³ -3)=?
a) 2q + p² + 5r³ +1
b) 5q + 11p²- 9r³ +7
c) -5q - 3p² + 9r³ -7
d) 5q + 3p²- 9r³ +7
3) (x +5)(x -3)=?
a) x²+ 5x - 15
b) x² -3x - 15
c) x²+ 2x +15
d) x²+ 2x - 15
4) (2x +3)(3x -1)=?
a) 6x²+ 8x - 3
b) 6x² +7x - 3
c) 6x² -7x -3
d) 6x² -7x +3
5) (x +4)(x - 4)=?
a) x²+ 16
b) x² +4x + 16
c) x²+ 8x +16
d) x²+ 16x
6) (x -6)(x -6)=?
a) x² - 36
b) x² +36
c) x²-6x +36
d) x²-12x +36
7) (2x +5)(2x -5)=?
a) 4x²+ 25x
b) 4x² - 25
c) 4x²-10x +25
d) 4x²+ 10x - 25
8) 8a²b³ ÷ (-2a)=?
a) 4ab² b) 4a²b c) -4ab² d) - 4a²b
9) (2x²+ 3x +1)÷ (x +1)=?
a) x+1 b) 2x+1 c) x+3 d) 2x+3
10) (x² -4x +4)÷ (x -2)=?
a) x-2 b) x+2 c) 2- x d) 2+ x+x²
11) (a+1)(a -1)(a²+1)=?
a) (a⁴- 2a²-1) b) (a⁴- a²-1) c) (a⁴ -1) d) (a⁴ + 1)
12) (1/x + 1/y)(1/x - 1/y)=?
a) (1/x²- 1/y²) b) (1/x² + 1/y²) c) (1/x² + 1/y² - 1/xy) d) (1/x² - 1/y² + 1/xy)
13) If x+ 1/x = 5, then (x² + 1/x²)=?
a) 25 b) 27 c) 23 d) 626/25
14) If x - 1/x = 6, then (x² + 1/x²)=?
a) 36 b) 38 c) 32 d) 1397/36
15) (82)¹- (18)²= ?
a) 8218 b) 6418 c) 6400 d) 7204
16) 197 x 203=?
a) 39991 b) 39999 c) 40009 d) 40001
17) If a+ b=12 and ab= 14 then a²+ b² is
a) 172 b) 116 c) 162 d) 126
18) If a+ b=7 and ab= 9 then a²+ b² is
a) 67 b) 31 c) 40 d) 58
19) If x=10 then the value of 4x²+ 20x +25 is
a) 256 b) 425 c) 625 d) 575
FACTORIZATION
BOOSTER - A
1) 7a²- 63b²=?
a) (7a -9b)(9a + 7b)
b) (7a -9b)(7a + 9b)
c) 9(a - 3b)(a + 3b)
d) 7(a - 3b)(a + 3b)
2) 2x - 32x³=?
a) 2(x - 4)(x + 4)
b) 2x(1- 2x)²
c) 2x(1+2x)²
d) 2x(1 - 4x)(1+ 4x)
3) x³- 144x=?
a) x(x -12)² b) x(x +12)² c) x(x -12)(x +12) d) none
4) 2- 50x²=?
a) 2(1- 5x)² b) 2(1+ 5x)² c) (2 - 5x)(2+ 5x) d) 2(1- 5x)(1+ 5x)
5) a²+ bc+ ab+ ac=?
a) (a+ b)(a+ c) b) (a+ b)(b+ c) c) (b+ c)(a+ c) d) a(a+ b+ c)
6) pq²+ q(p -1) -1=?
a) (pq +1)(pq -1) b) p(q +1)(q -1)
c) q(q +1)(p -1) d) (pq -1)(q +1)
7) ab - mn + an - bm=?
a) (a - b)(m - n)
b) (a - m)(b+ n)
c) (a - n)(m + b)
d) (m - a)(n - b)
8) ab - a - b +1=?
a) (a - 1)(b - 1) b) (1 - a)(1 - b)
c) (a - 1)(1 - b) d) (1 - a)(b - 1)
9) x²- xz + xy - yz=?
a) (x - y)(x + z) b) (x - y)(x - z) c) (x + y)(x - z) d) (x - y)(z - x)
10) 12m¹- 27=?
a) (2m -3)(3m -9)
b) 2(2m -9)(3m -1)
c) 3(2m -3)(2m +3) d) none
11) x³- x =?
a) x(x²- x) b) x(x- x²) c) x(1+x)(1- x) d) x(x+1)(x -1)
12) 1- 2ab - (a²+ b²)=?
a) (1+ a - b)(1+ a+ b)
b) (1+ a + b)(1- a+ b)
c) (1+ a + b)(1+0- a- b)
d) (1+ a - b)(1- a+ b)
13) x²+ 6x +8=?
a) (x +3)(x +5) b) (x +3)(x +4) c) (x +2)(x +4) d) (x +1)(x +8)
14) x²+ 4x -21 =?
a) (x - 7)(x +3) b) (x +7)(x -3) c) (x -7)(x -3) d) (x +7)(x +3)
15) y²+ 2y - 3 =?
a) (y - 1)(y +3) b) (y +1)(y -3) c) (y -1)(y -3) d) (y +2)(y -3)
16) 40+ 3x - x²=?
a) (x +5)(x -8) b) (5- x)(8+x) c) (5+ x)(8 - x) d) (5 - x)(8- x)
17) 2x²+ 5x +3 =?
a) (x +3)(2x +1) b) (x +1)(2x +3) c) (2x +5)(x -3) d) none
18) 6x² - 13x +6 =?
a) (2x +3)(3x -2) b) (2x -3)(3x +2) c) (3x -2)(2x -3) d) (3x +1)(2x -3)
19) 4x² - 8x +3 =?
a) (2x -1)(2x -3) b) (2x +1)(3- 2x) c) (2x +3)(3x -1) d) (x -1)(x -3)
20) 3+ 23y - 8y²=?
a) (1- 8y)(3+ y) b) (1 + 8y)(3- y) c) (1- 8y)(y -3) d) (8y -1)(y+ 3)
LINEAR EQUATIONS
BOOSTER - A
1) If 2x -3= x +2, then x is
a) 1 b) 3 c) 5 d) 7
b) If 5x + 7/2 = 3x/2 - 14, then x is
a) 5 b) -5 c) 6 d) -6
3) If z= 4(z+10)/5 then z is
a) 40 b) 20 c) 10 d) 60
4) If 3m= 5m - 8/5, then m is
a) 2/5 b) 3/5 c) 4/5 d) 1/5
5) If 5t - 3 = 3t -5, then t is
a) 1 b) -1 c) 2 d) -2
6) If 2y + 5/3= 26/3 - y, then y is
a) 1 b) 2/3 c) 6/5 d) 7/3
7) If (6x +1)/3 +1 = (x -3)/6, then x is
a) 1 b) -1 c) 3 d) -3
8) If n/2 - 3n/4 + 5n/6= 21, then n is
a) 30 b) 42 c) 36 d) 28
9) If (x +1)/(2x +3) = 3/8, then x is
a) 1/4 b) 1/3 c) 1/6 d) 1/2
10) If (4x +8)/(5x +8) = 5/6, then x is
a) 4 b) 6 c) 8 d) 12
11) If n/(n +15) = 4/9, then n is
a) 4 b) 6 c) 9 d) 12
12) If 3(t -3)= 5(2t +1), then t is
a) -2 b) 2 c) -3 d) 3
13) Four -fifths of a number is greater than three-fourth of the number by 4. The number is
a) 12 b) 64 c) 80 d) 102
14) The ages of A and B are in the ratio 5:7. Four years from now the ratio of their ages will be 3:4. The present age of B is
a) 20 b) 28 c) 15 d) 21
15) The base of an isosceles triangle is 6cm and Its perimeter is 16cm. Length of each of the equal sides is
a) 4cm b) 5cm c) 3cm d) 6cm
16) Sum of three consecutive integers is 51. The middle one is
a) 14 b) 15 c) 16 d) 17
17) The sum of two numbers is 95. If one exceeds the other by 15, the smaller of the two is
a) 40 b) 35 c) 45 d) 55
18) Number of boys and girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls. The total class strength is
a) 56 b) 52 c) 48 d) 36
TEST PAPER
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