Class 7
Math
Example [M-7.41]
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Q1.
Identify value of h from the given equation: −1/3(k/4 + 9/11) = −4/5
348/55
348/51
318/55
−348/55
Q2.
Verify the following equation: 12 x [(−8) − (−4)] = [12 x (−8)] − [8 x (−4)]
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FALSE
TRUE
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Q3.
Each side of a regular polygon is 2.9 cm long. Identify the number of sides of the polygon if its perimeter is 14.5 cm.
7
3
8
5
Q4.
What will be the sign of the final result when (−1) is multliplied 121 times ?
negative
positive
insufficient data
canot be decided
Q5.
Identify value of e from the given equation: −1/4(e − 4/7) = −9
209/7
−212/7
256/7
221/7
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Q6.
State of True or False: "subtraction is commutative for whole numbers."
TRUE
FALSE
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Q7.
What is the result of following division: 1001.10 ÷ 10.01
110
101.1
110.11
100
Q8.
Identify missing numbers in the below magic square ?
2
5
1
6
Q9.
Identify value of k from the given equation: 2(k + 8) = −1/4
65/8
−65/8
−67/8
67/8
Q10.
Which of the following is a rational number but not integer ?
0.25
1
8/4
−4/1
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