Daily Updates
***SYMBOLS & NOTATIONS***
1) If ‘+’ stands for division, ‘÷’ stands
for multiplication, ‘x’ stands for subtraction and ‘-‘ stands for addition,
which one of the following is correct?
(1) 18 ÷ 6 – 7 + 5 x 2 = 20
(2) 18 + 6 ÷ 7 x 5 -2 = 18
(3) 18 x 6 + 7 ÷ 5 – 2 = 16
(4) 18 ÷ 6 x 7 + 5 – 2= 22
2) If ‘+’ means ‘-‘, ‘-‘ means ‘x’, ‘x’
means ‘÷’ and ‘÷’ means ‘+’ then 2 ÷ 6 x 6 ÷ 2 = ?
(1) 1 (2)
0 (3) 10 (4) 5
3) If ‘+’ stands for multiplication, ‘x’
stands for division, ‘-’ stands for addition and ‘÷‘ stands for subtraction,
what would the following equation stand for?
20 – 8 x 4 ÷ 3 + 2 =?
(1) 41 (2)
19 (3) 16 (4) 18
4) If ‘-’ stands division, ‘x’ stands for addition,
‘+’ stands for subtraction and ‘÷‘ stands for multiplication then which of the
following equation is correct?
(1) 20 + 8 – 7 ÷ 6 x 4 = 25
(2) 20 – 5 ÷ 4 + 6 x 5 = 15
(3) 20 x 5 – 6 ÷ 7 + 4 = 28
(4) 20 ÷ 4 – 8 x 10 + 6 = 36
5) If + means ‘minus’ – means ‘multiplied
by’, ÷ means ‘plus’ and x means ‘divied by’ then
10 x 5 ÷ 3 – 2 + 3 = ?
(1) 5 (2)
21 (3) 53/3 (4) 18
6) If ‘-‘ stands for ‘÷’, ‘+’ stands for
‘x’, ‘÷’ stands for ‘-‘ and ‘x’ for ‘+’, which one of the following equations
is correct?
(1) 30 – 6 + 5 x 4 ÷ 2 = 27
(2) 30 + 6 – 5 ÷ 4 x 2 = 30
(3) 30 x 6 ÷ 5 – 4 + 2 = 32
(4) 30 ÷ 6 x 5 + 4 – 2 = 40
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 x (3 + 2) = ?
(1) 20 (2)
18 (3) 108 (4) 22
8) If ‘-‘ means addition, ‘+’ means
subtraction, ‘x’ means division, ‘÷’ means multiplication, then
7 – 10 x 5 ÷ 6 + 4 =?
(1) 3 (2)
12 (3) 15
(4) 9
9) If ‘x’ means ‘-‘, ‘-‘ means ‘x’, ‘+’ means ‘÷’ and ‘÷’ means
‘+’, then (15 -1 0) ÷ (130 + 10) x 50 =?
(1) 1800 (2)
113
(3) 2000 (4)
123
10) If ‘+’ means ‘-‘, ‘-‘ means ‘x’, ‘x’
means ‘÷’ and ‘÷’ means ‘+’, then 25 x 5 ÷ 30 + 8 – 2 =?
(1) 54 (2) 15 (3) 18 (4) 19
ANSWER:
1-2 |
2-4 |
3-3 |
4-2 |
5-1 |
6-1 |
7-4 |
8-3 |
9-2 |
10-4 |