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Question
(i) $$- 4 \times ( - 2 ) \{ 2 \times ( - 6 ) + 3 \times ( 2 \times 6 ) - 4 - 4 ) \}$$
(ii)$$140 - 12 \times [ 3 - 4 \{ 2 \times \overline { 3 - 2 \times } ( - 8 ) 1 ]$$
(iii)$$- 80 + 6 \times \{ - 3 - 21 + 20 \} + 100$$
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Similar Questions
Q1
Do it mentally and write the answers.
View Solution
Q2
Do it mentally and write the answers.
View Solution
Q3
Simplify and express the result in its simplest form.
(i)
3
√
4
×
3
√
22
(ii)
4
√
12
×
7
√
6
(iii)
3
√
32
×
3
√
250
(iv)
5
√
32
×
2
3
√
81
View Solution
Q4
Solve :
(i) |x
-
2| = 6
(ii) |3x
-
6| = 21
(iii) |4x
-
2| = 10
(iv) |
-
(2x
-
3) | = 7
(v) |x
-
1
2
| =
3
2
View Solution
Q5
Simplify:
(i)
1
3
-
3
-
1
2
-
3
÷
1
4
-
3
(ii)
3
2
-
2
2
×
2
3
-
3
(iii)
1
2
-
1
×
(
-
4
)
-
1
-
1
(iv)
-
1
4
2
-
2
-
1
(v)
2
3
2
3
×
1
3
-
4
×
3
-
1
×
6
-
1
View Solution