1. If ‘a’ denotes '÷' ‘b’ denotes ‘+’, ‘c’ denotes ‘-', ‘d’ denotes ‘x’, then 24a6d4b9c8 = ?
(a) 2
(b) 17
(c) 34
(d) none of these
2. If A means ‘x’, D means ‘+’ and G means ‘ –' , find the value of 7A4D4A3G2
(a) 28
(b) 38
(c) 44
(d) 48
3. If ‘x’ stands for’+’, ‘÷' for ‘-', ‘-' for ‘x’ and ‘+’ for ‘÷', find the value of the following equation :
54 ÷16 - 3 × 6 + 2 = ?
(a) 12
(b) 16
(c) 8
(d) none of these
4. Select the correct set of symbols which will fit in the given equation ?
25 5 4 5
(a) +,×,=
(b) -,×,=
(c) ×,-,=
(d) ×,÷, =
Directions (5):In each of the following questions identify the correct response from the given premises stated according to following symbols:
5.If ‘+’ stands for ‘subtraction’ and ‘÷' stands for ‘addition’ and ‘-' stands for ‘multiplication and ‘x’ stands for division, then which of the following equations is correct?
(a) 56 + 12 × 34 – 12 = 102
(b) 8 ÷ 44 – 5 + 25 = 203
(c) 112 × 44 – 12 + 10 = 46
(d) 9 ÷ 64 – 2 × 6 = 54
6.If ‘-' stands for division, ‘+’ stands for multiplication, ‘÷' stands for subtraction and ‘x’ stands for addition, then which one of the equation is correct?
(a) 30 + 5 – 12 ÷ 8 × 12 = 70
(b) 30 – 5 + 12 ÷ 8 × 12 = 76
(c) 30 × 5 – 12 + 8 ÷ 12 = 60
(d) 30 ÷ 5 × 12 + 8 – 12 = 24
7.If ‘+’ stands for multiplication, ‘x’ stands for division, ‘-' stands for addition and ‘÷' stands for subtraction, what is the answer for the following equation?
20 - 5 ÷ 18 × (3 + 2) = ?
(a) 20
(b) 18
(c) 108
(d) 22
8.If L = +, M= -, N = x,P = ÷, then 5 N 5 P 5 L 5 M 5 = ?
(a) 0
(b) 5
(c) 10
(d) 15
9.Select the correct set of symbols which will fit in the given equation
5 0 3 5 = 20
(a) + - x
(b) x + x
(c) - + x
(d) x x x
10.If ‘x’ stands for minus, ‘+’ stands for multiplication, ‘-' stands for plus, then which one of the following is correct?
6 + (3 x 1) + 5 =?
(a) 58
(b) 64
(c) 60
(d) 12
Answers:-
1.b
2.b
3.d
4.b
5.b
6.b
7.d
8.b
9.c
10.c
(a) 2
(b) 17
(c) 34
(d) none of these
2. If A means ‘x’, D means ‘+’ and G means ‘ –' , find the value of 7A4D4A3G2
(a) 28
(b) 38
(c) 44
(d) 48
3. If ‘x’ stands for’+’, ‘÷' for ‘-', ‘-' for ‘x’ and ‘+’ for ‘÷', find the value of the following equation :
54 ÷16 - 3 × 6 + 2 = ?
(a) 12
(b) 16
(c) 8
(d) none of these
4. Select the correct set of symbols which will fit in the given equation ?
25 5 4 5
(a) +,×,=
(b) -,×,=
(c) ×,-,=
(d) ×,÷, =
Directions (5):In each of the following questions identify the correct response from the given premises stated according to following symbols:
5.If ‘+’ stands for ‘subtraction’ and ‘÷' stands for ‘addition’ and ‘-' stands for ‘multiplication and ‘x’ stands for division, then which of the following equations is correct?
(a) 56 + 12 × 34 – 12 = 102
(b) 8 ÷ 44 – 5 + 25 = 203
(c) 112 × 44 – 12 + 10 = 46
(d) 9 ÷ 64 – 2 × 6 = 54
6.If ‘-' stands for division, ‘+’ stands for multiplication, ‘÷' stands for subtraction and ‘x’ stands for addition, then which one of the equation is correct?
(a) 30 + 5 – 12 ÷ 8 × 12 = 70
(b) 30 – 5 + 12 ÷ 8 × 12 = 76
(c) 30 × 5 – 12 + 8 ÷ 12 = 60
(d) 30 ÷ 5 × 12 + 8 – 12 = 24
7.If ‘+’ stands for multiplication, ‘x’ stands for division, ‘-' stands for addition and ‘÷' stands for subtraction, what is the answer for the following equation?
20 - 5 ÷ 18 × (3 + 2) = ?
(a) 20
(b) 18
(c) 108
(d) 22
8.If L = +, M= -, N = x,P = ÷, then 5 N 5 P 5 L 5 M 5 = ?
(a) 0
(b) 5
(c) 10
(d) 15
9.Select the correct set of symbols which will fit in the given equation
5 0 3 5 = 20
(a) + - x
(b) x + x
(c) - + x
(d) x x x
10.If ‘x’ stands for minus, ‘+’ stands for multiplication, ‘-' stands for plus, then which one of the following is correct?
6 + (3 x 1) + 5 =?
(a) 58
(b) 64
(c) 60
(d) 12
Answers:-
1.b
2.b
3.d
4.b
5.b
6.b
7.d
8.b
9.c
10.c
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